NSN 4730-00-277-6452

Part Details | TUBE COUPLING NUT

4730-00-277-6452 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: AN8173D, AN817-3D, AN8173D, AN817-3D, AN8173D, AN817-3D, AN8173D, AN817-3D, AN8173D, AN817-3D, AN8173D, AN817-3D, 17267, 594510, 5945-10, AS5206W03, 4730-00-277-6452, 00-277-6452, 4730002776452, 002776452

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-277-645203859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-277-6452
Part Number Cage Code Manufacturer
AN817-3D88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN817-3D06581ALLAN AIRCRAFT SUPPLY CO, LLC
AN817-3D71563COLLINS ENGINEERING CORP
AN817-3D00624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
AN817-3D14397FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC
AN817-3D13899HYDRO FITTING MANUFACTURINGCORPORATION
172670KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
5945-1010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
AS5206W0381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-00-277-6452
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 HEIGHT0.938 INCHES NOMINAL
WIDTH ACROSS FLATS0.438 INCHES NOMINAL
LENGTH TO SHOULDER0.347 INCHES MINIMUM
SMALLEST INSIDE DIAMETER0.193 INCHES NOMINAL
SEAT ANGLE33.00 DEGREES NOMINAL
FABRICATION METHOD
NOMINAL TUBE OUTSIDE DIAMETER0.188 INCHES
SPECIFICATION/STANDARD DATA88044-AN817 GOVERNMENT STANDARD
END ITEM IDENTIFICATIONAIRCRAFT APPLICATION