NSN 5340-00-628-7408
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-628-7408 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: 537854, 5340-00-628-7408, 00-628-7408, 5340006287408, 006287408
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-628-7408 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-628-7408
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 537854 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5340-00-628-7408
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB32.0 ROCKWELL C MAXIMUM AND 38.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 2.6450 INCHES MINIMUM AND 2.6550 INCHES MAXIMUM |
| END DIAMETER | 1.0800 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.7050 INCHES NOMINAL |
| SECOND STEP DIAMETER | 2.2000 INCHES NOMINAL |
| BORE DIAMETER | 1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM |
| RIDGE HEIGHT | 0.2500 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 7.0 |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |