NSN 4730-00-639-9867

Part Details | TUBE COUPLING NUT

4730-00-639-9867 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Alternate Parts: AN81710J, AN817-10J, 606901, AS5206J10, 4730-00-639-9867, 00-639-9867, 4730006399867, 006399867

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-639-986703859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-639-9867
Part Number Cage Code Manufacturer
AN817-10J88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
60690199167HAMILTON SUNDSTRAND CORPORATION
AS5206J1081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-00-639-9867
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT1.484 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
LENGTH TO SHOULDER0.641 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.631 INCHES MINIMUM AND 0.634 INCHES MAXIMUM
SEAT ANGLE33.00 DEGREES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER0.625 INCHES