NSN 4730-00-203-7985

Part Details | TUBE COUPLING NUT

4730-00-203-7985 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: AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, AN81716D, AN817-16D, 4730-00-203-7985, 00-203-7985, 4730002037985, 002037985

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 01, 196100-203-798503859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-203-7985
Part Number Cage Code Manufacturer
AN817-16D30974AEROFIT, LLC
AN817-16D88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN817-16D06581ALLAN AIRCRAFT SUPPLY CO, LLC
AN817-16D71563COLLINS ENGINEERING CORP
AN817-16D22995CROWN FITTING CO INC
AN817-16D14798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
AN817-16D00624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
AN817-16D14397FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC
AN817-16D13899HYDRO FITTING MANUFACTURINGCORPORATION
Technical Data | NSN 4730-00-203-7985
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT1.938 INCHES NOMINAL
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
LENGTH TO SHOULDER0.734 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.006 INCHES MINIMUM AND 1.009 INCHES MAXIMUM
SEAT ANGLE33.00 DEGREES NOMINAL
FABRICATION METHOD
NOMINAL TUBE OUTSIDE DIAMETER1.000 INCHES
SPECIFICATION/STANDARD DATA88044-AN817 GOVERNMENT STANDARD