NSN 4730-01-371-5701

Part Details | TUBE COUPLING NUT

4730-01-371-5701 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: 17G45007463, 17G450074-63, 17G450074, 4730-01-371-5701, 01-371-5701, 4730013715701, 013715701

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47FEB 19, 199301-371-570103859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-01-371-5701
Part Number Cage Code Manufacturer
17G450074-6388277BOEING COMPANY, THEDBA BOEING
17G45007488277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 4730-01-371-5701
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.437 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT0.640 INCHES NOMINAL
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
LENGTH TO SHOULDER0.551 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.461 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES