4730-01-473-4989 THREAD PIECE,UNION Index 4730-01-473-4991 THREAD PIECE,UNION

National Stock Number:
4710-01-473-4990

Federal Supply Class:
4710

National Item Identification Number:
014734990

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:
1147936618876U S ARMY AVIATION AND MISSILE COMMAND
1147936649956RAYTHEON COMPANY


Techincal Specification:
TUBING MATERIALSTEEL, STAINLESS
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL
WALL THICKNESS0.035 INCHES NOMINAL
END CONNECTION STYLESWIVEL NUT, FLARE SINGLE END
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
SEAT ANGLE IN DEG37.0 SINGLE END
SEAT RADIUS0.395 INCHES NOMINAL SINGLE END
SPECIAL FEATURESPASSIVATED; MATERIAL SEAMLESS STOCK, SS TUBE, 304L OR 316L, ASTM A 269; 90 DEG TURN 2.33 IN FROM END
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE ASSEMBLY, METAL PRESSURE SWITCH


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