NSN 4730-00-825-2087

Part Details | TUBE COUPLING NUT

4730-00-825-2087 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: MS219213S, MS21921-3S, MS219213S, MS21921-3S, MS219213S, MS21921-3S, MS219213R, MS21921-3R, AS219213S, AS21921-3S, AS219213R, AS21921-3R, AS21921, 4730-00-825-2087, 00-825-2087, 4730008252087, 008252087

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196200-825-208703859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-825-2087
Part Number Cage Code Manufacturer
MS21921-3S01276EATON-AEROQUIP INCDIV FLUID CONNECTORS PRODUCTS
MS21921-3S00624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
MS21921-3S96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21921-3R81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21921-3S81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21921-3R81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS2192181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-00-825-2087
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
WIDTH ACROSS FLATS0.438 INCHES NOMINAL
LENGTH TO SHOULDER0.419 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER0.232 INCHES MINIMUM AND 0.237 INCHES MAXIMUM
SEAT ANGLE45.00 DEGREES NOMINAL
FABRICATION METHOD
NOMINAL TUBE OUTSIDE DIAMETER0.188 INCHES
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SPECIFICATION/STANDARD DATA96906-MS21921 GOVERNMENT STANDARD
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONAIRCRAFT, F-16