NSN 4730-01-516-2509

Part Details | TUBE FITTING LOCKNUT

4730-01-516-2509 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: AS5178J16, AS4841, 4730-01-516-2509, 01-516-2509, 4730015162509, 015162509

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47DEC 29, 200301-516-250917645 ( LOCKNUT, TUBE FITTING )
REFERENCE DRAWINGS & PICTURES

TUBE FITTING LOCKNUT

Cross Reference | NSN 4730-01-516-2509
Part Number Cage Code Manufacturer
AS5178J1681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-01-516-2509
Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH12
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT0.406 INCHES NOMINAL
WIDTH ACROSS FLATS1.630 INCHES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER1.000 INCHES
END ITEM IDENTIFICATION2350-01-080-9088
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, BULKHEAD