NSN 4730-00-789-7632
Part Details | TUBE FITTING LOCKNUT
4730-00-789-7632 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: 25704281270050, 25704-281270-05-0, 5310007897632, 257042812705 0, 25704-28127-05- 0, 7528653, 4730-00-789-7632, 00-789-7632, 4730007897632, 007897632
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-789-7632 | 17645 ( LOCKNUT, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
TUBE FITTING LOCKNUT
Cross Reference | NSN 4730-00-789-7632
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25704-281270-05-0 | D9475 | BUNDESAMT FUER WEHRTECHNIKUNDBESCHAFFUNG BUNDESWEHR |
| 5310007897632 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 25704-28127-05- 0 | D2692 | KRAUSS-MAFFEI WEGMANN GMBH & CO.KG-WERK KASSEL- |
| 7528653 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4730-00-789-7632
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.281 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| PACKING RECESS DIAMETER | 0.608 INCHES NOMINAL |
| PACKING RECESS DEPTH | 0.042 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |