NSN 4730-01-371-5704

Part Details | TUBE COUPLING NUT

4730-01-371-5704 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: 17G45007471, 17G450074-71, 17G450074, 4730-01-371-5704, 01-371-5704, 4730013715704, 013715704

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47FEB 19, 199301-371-570403859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-01-371-5704
Part Number Cage Code Manufacturer
17G450074-7188277BOEING COMPANY, THEDBA BOEING
17G45007488277BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 4730-01-371-5704
Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE1.875 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT1.406 INCHES NOMINAL
WIDTH ACROSS FLATS2.125 INCHES NOMINAL
LENGTH TO SHOULDER1.234 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.917 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER1.500 INCHES