NSN 4730-01-495-3406

Part Details | TUBE FITTING LOCKNUT

4730-01-495-3406 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

Alternate Parts: MS5186059Z, MS51860-59Z, 4730-01-495-3406, 01-495-3406, 4730014953406, 014953406

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47MAR 13, 200201-495-340617645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

TUBE FITTING LOCKNUT

Cross Reference | NSN 4730-01-495-3406
Part Number Cage Code Manufacturer
MS51860-59Z96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 4730-01-495-3406
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.1875 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT0.410 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER0.875 INCHES
SPECIFICATION/STANDARD DATA96906-MS51860 GOVERNMENT STANDARD
END ITEM IDENTIFICATIONINTERIM ARMORED VEHICLE (IAV), CONTRACTOR LOGISTICS SUPPORT (CLS)
PART NAME ASSIGNED BY CONTROLLING AGENCYLOCKNUT,BULKHEAD,37 DEG FLARED AND FLARELESS TYPE,HYDRAULIC