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National Stock Number:
4710-00-877-9018
Federal Supply Class:
4710
National Item Identification Number:
008779018
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:
| 343711-512 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END CONNECTION SPEC/STD | AN,AN818,PART NO. AN818-4D; MIL-STD,MS20819,PART NO. MS20819-4 | | END CONNECTION STYLE | SWIVEL NUT, INVERTED FLARE SECOND END | | END CONNECTION STYLE | UNTHREADED INTERNAL FIRST END | | DESIGN FORM | PREBENT | | MATERIAL | ALUMINUM ALLOY FIRST END | | MATING END QUANTITY | 1 FIRST END | | MATING END QUANTITY | 1 SECOND END | | NOMINAL THREAD SIZE | 0.438 INCHES FIRST END | | SEAT ANGLE IN DEG | 33.0 FIRST END | | WALL THICKNESS | 0.035 INCHES NOMINAL | | THREAD CLASS | 3B FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | TUBE OUTSIDE DIAMETER | 0.250 INCHES NOMINAL |
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