4140-01-521-4316 IMPELLER,FAN,AXIAL Index 5330-01-521-4318 PACKING,PREFORMED

National Stock Number:
4710-01-521-4317

Federal Supply Class:
4710

National Item Identification Number:
015214317

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:
70307-2301078286SIKORSKY AIRCRAFT CORPORATION
70307-23010-06278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
DESIGN FORMPREBENT
END CONNECTION SPEC/STDAN818, MS20819
END CONNECTION STYLESWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
MATERIALSTEEL CORROSION RESISTING SINGLE END
MATING END QUANTITY2 SINGLE END
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.438 INCHES SINGLE END
SPECIAL FEATURES300 SERIES STAINLESS STEEL; 3 BENDS; TUBE STOCK 12.17" LONG; .75" BEND RADIUS
WALL THICKNESS0.020 INCHES NOMINAL
THREAD CLASS3B SINGLE END
THREAD QUANTITY PER INCH20 SINGLE END
THREAD SERIES DESIGNATORUNJF SINGLE END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL
TUBING MATERIALSTEEL, STAINLESS


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