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National Stock Number:
4710-01-346-3259
Federal Supply Class:
4710
National Item Identification Number:
013463259
Description:
TUBE ASSEMBLY,METAL
Detail:
A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see HOSE ASSEMBLY (as modified). For items having perforations in the tubing or attachments, see TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM. Excludes items having integral preformed or plain ends, TUBE, BENT (as modified), and items which are branched or forked.
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Manufacturer Information:
| 370743-463 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END CONNECTION SPEC/STD | MIL,MS21921,PART NO. MS21921-4 | | END CONNECTION STYLE | SWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END | | DESIGN FORM | PREBENT | | MATING END QUANTITY | 2 SINGLE END | | MATERIAL | STEEL SINGLE END | | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE END | | SEAT ANGLE IN DEG | 45.0 SINGLE END | | TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | TUBING MATERIAL | ALUMINUM ALLOY, QQ-A-287, T5511-CANCELED | | WALL THICKNESS | 0.020 INCHES NOMINAL | | THREAD CLASS | 3B SINGLE END | | THREAD DIRECTION | RIGHT-HAND SINGLE END | | THREAD SERIES DESIGNATOR | UNJF SINGLE END |
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