NSN 4730-00-203-7261
Part Details | TUBE COUPLING NUT
4730-00-203-7261 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: AN81712, AN817-12, AN81712, AN817-12, AN81712, AN817-12, AN81712, AN817-12, AN81712, AN817-12, AN81712, AN817-12, AN81712, AN817-12, AS520612, AS5206-12, AS5206, AS4841, 4730-00-203-7261, 00-203-7261, 4730002037261, 002037261
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
47 | JAN 01, 1963 | 00-203-7261 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING

Cross Reference | NSN 4730-00-203-7261
Part Number | Cage Code | Manufacturer |
---|---|---|
AN817-12 | 34724 | ACRA AEROSPACE INC |
AN817-12 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
AN817-12 | 71563 | COLLINS ENGINEERING CORP |
AN817-12 | 22995 | CROWN FITTING CO INC |
AN817-12 | 00624 | EATON-AEROQUIP LLC.DBA AEROSPACE GROUP |
AN817-12 | 14397 | FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC |
AN817-12 | 61489 | MOWREY W E CO |
AS5206-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
AS5206 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-203-7261
Characteristic | Specifications |
---|---|
THREAD SERIES | UN |
NOMINAL THREAD SIZE | 1.062 INCHES |
THREAD QUANTITY PER INCH | 12 |
THREAD CLASS | 3B |
THREAD DIRECTION | RIGHT-HAND |
NUT STYLE | TUBE COUPLING |
NUT HEIGHT | 1.656 INCHES NOMINAL |
WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
SMALLEST INSIDE DIAMETER | 0.756 INCHES NOMINAL |
SEAT ANGLE | 33.00 DEGREES NOMINAL |
FABRICATION METHOD | |
NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES |