MS27059E
REQUIREMENTS:
Intended use. This adapter is intended for use with hose conforming to MIL-DTL-27267. 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 (CRES) |
C |
CRES |
TABLE II. Adapter assembly composition. 1/ 2/
Size and material code |
Elbow subassembly size and material code |
Sleeve size and material code |
Socket size and material code |
A max inch (mm) |
MS27067 3/ |
MS27070 3/ |
MS27069 3/ |
||
-3/-4C 4/ |
-3/-4C |
-4C |
-4C |
1.80 (45.7) |
-4C |
-4C |
1.81 (46.0) |
||
-5C |
-5C |
-5C |
-5C |
1.88 (47.8) |
-6C |
-6C |
-6C |
-6C |
1.97 (50.0) |
-8C |
-8C |
-8C |
-8C |
2.58 (65.5) |
-8 |
-8 |
1/ Dimensions are in inches.
2/ Metric equivalents are given for general information only.
3/ MS27067, MS27070 and MS27069 shall be dry film lubricated in accordance with table III, dry film is applied in accordance with MS27067, MS27070 or MS27069 as applicable.
4/ Swivel nut and sealing surface of this elbow subassembly shall
mate with SAE-AS4395-3 fitting. The remaining portion of the subassembly shall mate with M27267-4 hose.
If required, lockwire holes to be drilled in accordance with SAE AS1043 and suffix L added to Part or
Identifying Number (PIN).
MS27059 threads on -3/-4C through -8C shall be lubricated with dry-film lubricant, no overspray allowed, see table III. MS27067, MS27070 and MS27069 parts shall be coated with the same type of dry film lubricant as indicated in the PIN, no mixing of dry film lubricants shall be used on an
assembly unless it is of the types specified by the "blank" designator.
NOTE: Avoid using graphite dry film lubes with aluminum nipples because in a wet environment, graphite becomes corrosive to the aluminum.
2
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