MS27389D
REQUIREMENTS
Intended use. This part is a component of MS27384. Dimensions and configuration see figure 1.
Materials. Material and material codes see table I. See applicable specification sheet and
MIL-DTL-27272 for material of other components identified in table II for their material requirements.
TABLE I. Materials and material codes.
Material code |
Material |
Blank |
Combination of aluminum alloy and corrosion-resistant steel. |
C |
Corrosion-resistant steel |
Finish: Finishes are performed at the component level.
Corrosion-resistant steel, do not passivate.
Aluminum alloy, anodize in accordance with MIL-A-8625, type II, dye yellow.
TABLE II. Elbow subassembly composition. 1/ 2/
|
Size and material code |
Wire size and material code |
Union, nipple size and material code |
Elbow, nipple end size and material code |
A 4/ ±.020 (0.51) inches (mm) |
B 4/ ±.020 (0.51) inches (mm) |
MS27072 5/ |
MS27071 5 |
MS27395 5/ 6/ |
|||
-3/-4C 3/ |
-4C |
-4C |
-3/-4C |
1.227 (31.17) |
.432 (10.97) |
-4C |
-4C |
1.219 (30.96) |
.424 (10.77) |
||
-5C |
-5C |
-5C |
-5C |
1.258 (31.95) |
.448 (11.38) |
-6C |
-6C |
-6C |
-6C |
1.361 (34.57) |
.526 (13.36) |
-8C |
-8C |
-8C |
-8C |
1.877 (47.68) |
.622 (15.80) |
-8 |
-8D |
1/ Dimensions are in inches.
2/ Metric equivalents are given for information only.
3/ Swivel nut and sealing surface of this elbow subassembly shall mate with SAE-AS33514-3 fitting.
The remaining portion of the subassembly shall mate with M27267-4 hose.
4/ See figure 1.
5/ MS27071, MS27072 and MS27395 shall be dry film lubricated in accordance with table III, dry film is applied in accordance with MS27071, MS27072 or MS27395 as applicable.
6/ Material code "D" aluminum alloy.
If required, lockwire holes to be drilled in accordance with SAE-AS1043 and suffix L added to the PIN.
2
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