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Aerospace Fittings

The standard fitting material is CRES or Aluminum depending on sizing.
Auxillary Power Unit Fuel Feed
Engine
Fuel
Oxygen Lines

R101 (130/180 Series) Straight Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(Grams) CRES
Weight
(Grams) ALUM
3 Y40003-50 3/8-24 9.4 26.2 12.7 12.4 NA 20.3 *
4 Y40004-50 7/16-20 9.4 28.3 14.3 14 NA 20.7 *
5 Y40005-50 1/2-20 9.5 29.8 15.9 16 NA 29.5 *
6 Y40006-12 4/16-18 9.5 33.3 17.5 17.8 NA 36 *
8 Y40008-12 3/4-16 11.1 37.3 22.2 21.1 NA 59.5 30.5
10 Y40010-12 7/8-14 13.1 39.9 25.4 24.6 NA 82 37.5
12 Y40012-12 1-1/16-12 14.3 43.9 31.8 29.7 NA 127 59.5
16 Y40016Z-12 1-15/16-12 15.7 53.6 38.1 38.6 NA 209 100
20 Y40020Z-12 1-5/8-12 15.7 57.4 46 50.8 NA 382 164
24 Y40024Z-12 1-7/8-12 15.7 55.4 54 57.9 NA 502 219

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 45° Elbow Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(Grams) CRES
Weight
(Grams) ALUM
3 Y40103-50 3/8-24 9.4 37.3 12.7 12.4 8.300000000000001 21.5 *
4 Y40104-50 7/16-20 9.4 35.7 14.3 14 8.800000000000001 26 *
5 Y40105-50 1/2-20 9.5 40 15.9 16 10.5 32.5 *
6 Y40106-12 4/16-18 9.5 48 17.5 17.8 12 39 *
8 Y40108-12 3/4-16 11.1 55.6 22.2 21.1 14.5 66.5 33.5
10 Y40110-12 7/8-14 13.1 61.2 25.4 24.6 16.3 89 44.5
12 Y40112-12 1-1/16-12 14.3 69.90000000000001 31.8 29.7 17.3 142 69
16 Y40116Z-12 1-15/16-12 15.7 85.09999999999999 38.1 38.6 20.1 227 110
20 Y40120Z-12 1-5/8-12 15.7 98.3 46 50.8 23.6 423 145
24 Y40124Z-12 1-7/8-12 15.7 115.3 54 57.9 26.7 595 254

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 90° Elbow Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(Grams) CRES
Weight
(Grams) ALUM
3 Y40203-50 3/8-24 9.4 31.8 12.7 12.4 14.7 22 *
4 Y40204-50 7/16-20 9.4 32.1 14.3 14 16.3 28 *
5 Y40205-50 1/2-20 9.5 33.5 15.9 16 19.6 35 *
6 Y40206-12 4/16-18 9.5 41.4 17.5 17.8 21.9 41.5 *
8 Y40208-12 3/4-16 11.1 48 22.2 21.1 26.3 69 35
10 Y40210-12 7/8-14 13.1 52.3 25.4 24.6 32.5 94 46
12 Y40212-12 1-1/16-12 14.3 64 31.8 29.7 35.7 148 71
16 Y40216Z-12 1-15/16-12 15.7 83.59999999999999 38.1 38.6 43.4 238 131
20 Y40220Z-12 1-5/8-12 15.7 87.09999999999999 46 50.8 52.1 480 156
24 Y40224Z-12 1-7/8-12 15.7 110.7 54 57.9 60.2 656 275

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) Straight Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40003-50 3/8-24 0.372 1.03 0.5 0.49 NA 0.04 *
4 Y40004-50 7/16-20 0.372 1.115 0.5620000000000001 0.55 NA 0.05 *
5 Y40005-50 1/2-20 0.375 1.175 0.625 0.63 NA 0.07000000000000001 *
6 Y40006-12 4/16-18 0.375 1.31 0.6879999999999999 0.7 NA 0.08 *
8 Y40008-12 3/4-16 0.438 1.47 0.875 0.83 NA 0.13 0.1
10 Y40010-12 7/8-14 0.515 1.57 1 0.97 NA 0.18 0.1
12 Y40012-12 1-1/16-12 0.5620000000000001 1.73 1.25 1.17 NA 0.28 0.1
16 Y40016Z-12 1-15/16-12 0.62 2.11 1.5 1.52 NA 0.46 0.2
20 Y40020Z-12 1-5/8-12 0.62 2.26 1.812 2 NA 0.84 0.4
24 Y40024Z-12 1-7/8-12 0.765 2.18 2.125 2.28 NA 1.11 0.5

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 45° Elbow Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40103-50 3/8-24 0.372 1.47 0.5 0.49 0.328 0.05 *
4 Y40104-50 7/16-20 0.372 1.405 0.5620000000000001 0.55 0.347 0.06 *
5 Y40105-50 1/2-20 0.375 1.575 0.625 0.63 0.414 0.07000000000000001 *
6 Y40106-12 4/16-18 0.375 1.89 0.6879999999999999 0.7 0.471 0.09 *
8 Y40108-12 3/4-16 0.438 2.19 0.875 0.83 0.572 0.15 0.1
10 Y40110-12 7/8-14 0.515 2.41 1 0.97 0.643 0.2 0.1
12 Y40112-12 1-1/16-12 0.5620000000000001 2.75 1.25 1.17 0.68 0.31 0.2
16 Y40116Z-12 1-15/16-12 0.62 3.35 1.5 1.52 0.79 0.5 0.2
20 Y40120Z-12 1-5/8-12 0.62 3.87 1.812 2 2 0.93 0.3
24 Y40124Z-12 1-7/8-12 0.765 4.54 2.125 2.28 2.28 1.31 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 90° Elbow Flared Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40203-50 3/8-24 0.372 1.25 0.5 0.49 0.58 0.05 *
4 Y40204-50 7/16-20 0.372 1.265 0.5620000000000001 0.55 0.642 0.06 *
5 Y40205-50 1/2-20 0.375 1.32 0.625 0.63 0.773 0.08 *
6 Y40206-12 4/16-18 0.375 1.63 0.6879999999999999 0.7 0.862 0.09 *
8 Y40208-12 3/4-16 0.438 1.89 0.875 0.83 1.037 0.15 0.1
10 Y40210-12 7/8-14 0.515 2.06 1 0.97 1.281 0.21 0.1
12 Y40212-12 1-1/16-12 0.5620000000000001 2.52 1.25 1.17 1.405 0.33 0.2
16 Y40216Z-12 1-15/16-12 0.62 3.29 1.5 1.52 1.708 0.52 0.3
20 Y40220Z-12 1-5/8-12 0.62 3.43 1.812 2 2.05 1.06 0.3
24 Y40224Z-12 1-7/8-12 0.765 4.36 2.125 2.28 2.37 1.45 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) Straight Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40403-50 3/8-24 0.222 1.16 0.5 0.49 NA 0.14 0.04 *
4 Y40404-50 7/16-20 0.32 1.165 0.5620000000000001 0.55 NA 0.155 0.05 *
5 Y40405-50 1/2-20 0.31 1.23 0.625 0.63 NA 0.157 0.07000000000000001 *
6 Y40406-15 4/16-18 0.327 1.36 0.6879999999999999 0.7 NA 0.164 0.08 *
8 Y40408-15 3/4-16 0.368 1.55 0.875 0.83 NA 0.189 0.11 0.1
10 Y40410-15 7/8-14 0.396 1.7 1 0.97 NA 0.201 0.2 0.1
12 Y40412-15 1-1/16-12 0.421 1.88 1.25 1.17 NA 0.228 0.32 0.1
16 Y40416Z-15 1-15/16-12 0.425 2.31 1.5 1.52 NA 0.297 0.52 0.2
20 Y40420Z-15 1-5/8-12 0.452 2.43 1.812 2 NA 0.3 0.95 0.4
24 Y40424Z-15 1-7/8-12 0.477 2.5 2.125 2.28 NA 0.365 1.3 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 45° Elbow Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40503-50 3/8-24 0.222 1.46 0.5 0.49 0.413 0.14 0.04 *
4 Y40504-50 7/16-20 0.32 1.585 0.5620000000000001 0.55 0.419 0.155 0.06 *
5 Y40505-50 1/2-20 0.31 1.62 0.625 0.63 0.46 0.157 0.07000000000000001 *
6 Y40506-15 4/16-18 0.327 2.03 0.6879999999999999 0.7 0.544 0.164 0.08 *
8 Y40508-15 3/4-16 0.368 2.26 0.875 0.83 0.602 0.189 0.15 0.1
10 Y40510-15 7/8-14 0.396 2.6 1 0.97 0.735 0.201 0.2 0.1
12 Y40512-15 1-1/16-12 0.421 2.94 1.25 1.17 0.735 0.228 0.35 0.2
16 Y40516Z-15 1-15/16-12 0.425 3.5 1.5 1.52 0.9360000000000001 0.297 0.58 0.3
20 Y40520Z-15 1-5/8-12 0.452 4.07 1.812 2 1.056 0.3 1.09 0.5
24 Y40524Z-15 1-7/8-12 0.477 4.6 2.125 2.28 1.276 0.365 1.52 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 90° Elbow Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40603-50 3/8-24 0.222 1.32 0.5 0.49 0.699 0.14 0.05 *
4 Y40604-50 7/16-20 0.32 1.205 0.5620000000000001 0.55 0.744 0.155 0.06 *
5 Y40605-50 1/2-20 0.31 1.32 0.625 0.63 0.838 0.157 0.07000000000000001 *
6 Y40606-15 4/16-18 0.327 1.7 0.6879999999999999 0.7 0.995 0.164 0.09 *
8 Y40608-15 3/4-16 0.368 1.95 0.875 0.83 1.149 0.189 0.15 0.1
10 Y40610-15 7/8-14 0.396 2.26 1 0.97 1.411 0.201 0.21 0.1
12 Y40612-15 1-1/16-12 0.421 2.65 1.25 1.17 1.485 0.228 0.36 0.2
16 Y40616Z-15 1-15/16-12 0.425 3.34 1.5 1.52 1.914 0.297 0.6 0.3
20 Y40620Z-15 1-5/8-12 0.452 3.51 1.812 2 2.23 0.3 1.14 0.5
24 Y40624Z-15 1-7/8-12 0.477 4.19 2.125 2.28 2.688 0.365 1.63 0.7

Notes: Fitting material code: "-15"=CRES; "-16"=Aluminum

R101 (130/180 Series) Straight Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40403-50 3/8-24 0.222 1.16 0.5 0.49 NA 0.14 0.04 *
4 Y40404-50 7/16-20 0.32 1.165 0.5620000000000001 0.55 NA 0.155 0.05 *
5 Y40405-50 1/2-20 0.31 1.23 0.625 0.63 NA 0.157 0.07000000000000001 *
6 Y40406-15 4/16-18 0.327 1.36 0.6879999999999999 0.7 NA 0.164 0.08 *
8 Y40408-15 3/4-16 0.368 1.55 0.875 0.83 NA 0.189 0.11 0.1
10 Y40410-15 7/8-14 0.396 1.7 1 0.97 NA 0.201 0.2 0.1
12 Y40412-15 1-1/16-12 0.421 1.88 1.25 1.17 NA 0.228 0.32 0.1
16 Y40416Z-15 1-15/16-12 0.425 2.31 1.5 1.52 NA 0.297 0.52 0.2
20 Y40420Z-15 1-5/8-12 0.452 2.43 1.812 2 NA 0.3 0.95 0.4
24 Y40424Z-15 1-7/8-12 0.477 2.5 2.125 2.28 NA 0.365 1.3 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 45° Elbow Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40503-50 3/8-24 0.222 1.46 0.5 0.49 0.413 0.14 0.04 *
4 Y40504-50 7/16-20 0.32 1.585 0.5620000000000001 0.55 0.419 0.155 0.06 *
5 Y40505-50 1/2-20 0.31 1.62 0.625 0.63 0.46 0.157 0.07000000000000001 *
6 Y40506-15 4/16-18 0.327 2.03 0.6879999999999999 0.7 0.544 0.164 0.08 *
8 Y40508-15 3/4-16 0.368 2.26 0.875 0.83 0.602 0.189 0.15 0.1
10 Y40510-15 7/8-14 0.396 2.6 1 0.97 0.735 0.201 0.2 0.1
12 Y40512-15 1-1/16-12 0.421 2.94 1.25 1.17 0.735 0.228 0.35 0.2
16 Y40516Z-15 1-15/16-12 0.425 3.5 1.5 1.52 0.9360000000000001 0.297 0.58 0.3
20 Y40520Z-15 1-5/8-12 0.452 4.07 1.812 2 1.056 0.3 1.09 0.5
24 Y40524Z-15 1-7/8-12 0.477 4.6 2.125 2.28 1.276 0.365 1.52 0.6

Notes: Straight fitting material code: "-9"=CRES; "-10"=Aluminum from -8 to -24; 45° and 90° elbow fitting material code: "-12"=CRES; "-13"=Aluminum from -8 to -24; No aluminum for -3 to -6

R101 (130/180 Series) 90° Elbow Flareless Fittings

R101 (130/180 Series) Fittings
Hose Size Part Number Nut Thread Size
(T)
Nut Engagement Length
(A)
Reach Max
(B)
Nut Size
(C)
Collar Hex Size
(D)
Drop
(E)
Gage Point
(F)
Weight
(LB) CRES
Weight
(LB) ALUM
3 Y40603-50 3/8-24 0.222 1.32 0.5 0.49 0.699 0.14 0.05 *
4 Y40604-50 7/16-20 0.32 1.205 0.5620000000000001 0.55 0.744 0.155 0.06 *
5 Y40605-50 1/2-20 0.31 1.32 0.625 0.63 0.838 0.157 0.07000000000000001 *
6 Y40606-15 4/16-18 0.327 1.7 0.6879999999999999 0.7 0.995 0.164 0.09 *
8 Y40608-15 3/4-16 0.368 1.95 0.875 0.83 1.149 0.189 0.15 0.1
10 Y40610-15 7/8-14 0.396 2.26 1 0.97 1.411 0.201 0.21 0.1
12 Y40612-15 1-1/16-12 0.421 2.65 1.25 1.17 1.485 0.228 0.36 0.2
16 Y40616Z-15 1-15/16-12 0.425 3.34 1.5 1.52 1.914 0.297 0.6 0.3
20 Y40620Z-15 1-5/8-12 0.452 3.51 1.812 2 2.23 0.3 1.14 0.5
24 Y40624Z-15 1-7/8-12 0.477 4.19 2.125 2.28 2.688 0.365 1.63 0.7

Notes: Fitting material code: "-15"=CRES; "-16"=Aluminum

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