NSN 4730-01-399-0844

Part Details | TUBE COUPLING NUT

4730-01-399-0844 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: MS919816, MS9198-16, 4730-01-399-0844, 01-399-0844, 4730013990844, 013990844

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47NOV 16, 199401-399-084403859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-01-399-0844
Part Number Cage Code Manufacturer
MS9198-1696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 4730-01-399-0844
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE1.812 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NOMINAL TUBE OUTSIDE DIAMETER1.000 INCHES
SPECIAL FEATURESUSED ON C17 AIRCRAFT ENGINE.