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National Stock Number:
4710-00-473-9518
Federal Supply Class:
4710
National Item Identification Number:
004739518
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:
| 786344-41 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END CONNECTION SPEC/STD | MS,MS21921,MS21921-4; MS,MS21922,MS21922-4 | | END CONNECTION STYLE | SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END | | DESIGN FORM | PREBENT | | FSC APPLICATION DATA | AIRCRAFT AFT FUSELAGE SECTION PLUMBING INSTL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6845,SEAMLESS MIL SPEC SINGLE MATERIAL RESPONSE SINGLE END | | MATERIAL | STEEL COMP 304 SINGLE END | | MATING END QUANTITY | 2 SINGLE END | | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE END | | SEAT ANGLE IN DEG | 12.0 SINGLE END | | SPECIAL FEATURES | MARKED W/TUBE NAME DRAIN AND HYDRAULIC SYSTEM SYMBOL ON LOCKHEED AIRCRAFT CORP PART NO. LS972-31 LIGHT BLUE AND YELLOW DECAL 4.25 IN. FROM THE A-END OF THE TUBE | | WALL THICKNESS | 0.020 INCHES NOMINAL | | THREAD CLASS | 3B SINGLE END | | THREAD DIRECTION | RIGHT-HAND SINGLE END | | THREAD SERIES DESIGNATOR | UNF SINGLE END | | TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL |
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