NSN 4730-00-540-1880

Part Details | TUBE COUPLING NUT

4730-00-540-1880 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: 190120, 190120, 4730-00-540-1880, 00-540-1880, 4730005401880, 005401880

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196300-540-188003859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-540-1880
Part Number Cage Code Manufacturer
19012024617GENERAL MOTORS CORP
1901207X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 4730-00-540-1880
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT0.875 INCHES NOMINAL
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
LENGTH TO SHOULDER0.375 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.317 INCHES NOMINAL
SEAT ANGLE45.00 DEGREES NOMINAL
FABRICATION METHOD
NOMINAL TUBE OUTSIDE DIAMETER0.312 INCHES