NSN 5340-00-451-7720
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-451-7720 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
Alternate Parts: 5340004517720, 7973757, 5340-00-451-7720, 00-451-7720, 5340004517720, 004517720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 17, 1971 | 00-451-7720 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-451-7720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5340004517720 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 7973757 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5340-00-451-7720
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 7 SEAT |
| OVERALL HEIGHT | 0.1880 INCHES NOMINAL |
| END DIAMETER | 1.0300 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.1880 INCHES NOMINAL |
| BORE DIAMETER | 0.6400 INCHES NOMINAL |
| DESIGN TYPE | SOLID |