NSN 4730-00-277-5092
Part Details | TUBE FITTING LOCKNUT
4730-00-277-5092 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: AFP10524, AFP105-24, AN628924, AN6289-24, BACN10DU24, BACN10DU24, MILF5509, AS517924, AS5179-24, AS5179, AS4841, BACN10DU24, 4730-00-277-5092, 00-277-5092, 4730002775092, 002775092
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-277-5092 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-00-277-5092
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AFP105-24 | 30974 | AEROFIT, LLC |
| AN6289-24 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| BACN10DU24 | 00624 | EATON-AEROQUIP LLC.DBA AEROSPACE GROUP |
| BACN10DU24 | 14397 | FABER ENTERPRISES, INC.DIV FABER ENTERPRISE INC |
| MILF5509 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| AS5179-24 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5179 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| BACN10DU24 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4730-00-277-5092
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.438 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.188 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 2.104 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.054 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES |