2840-01-140-6761 SEAL,AIR,AIRCRAFT GAS TURBINE EN Index 4710-01-140-6763 TUBE ASSEMBLY,METAL

National Stock Number:
4710-01-140-6762

Federal Supply Class:
4710

National Item Identification Number:
011406762

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.


Manufacturer Information:
70307-03042-0970BUJ0DASH ENGINEERING INC DBA D E I
70307-03042-09778286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
END CONNECTION SPEC/STDANA,AN818,P/N AN818-4D,MIL,MS20819,P/N MS20819-4D
END CONNECTION STYLEUNTHREADED EXTERNAL SECOND END
END CONNECTION STYLESWIVEL NUT WITH COMPRESSION SLEEVE FIRST END
DESIGN FORMPREBENT
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
MATERIALALUMINUM ALLOY 5052 ALL ENDS
MATERIALALUMINUM ALLOY 5052 TUBING
MATING END QUANTITY1 FIRST END
MATING END QUANTITY1 SECOND END
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SEAT ANGLE IN DEG33.0 FIRST END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL
WALL THICKNESS0.022 INCHES NOMINAL
THREAD CLASS3B FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS


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