NSN 5340-00-140-5278
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-140-5278 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: 7489621, 748962-1, 5340-00-140-5278, 00-140-5278, 5340001405278, 001405278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 12, 1971 | 00-140-5278 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-00-140-5278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 748962-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5340-00-140-5278
| Characteristic | Specifications |
|---|---|
| MATERIAL HARDNESS RATING | 49.5 ROCKWELL C NOMINAL |
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | HS334TYPE 1 FSCM 73030 MFR REF SINGLE TREATMENT RESPONSE |
| SPHERICAL SEAT TOP RADIUS | 0.5950 INCHES MINIMUM AND 0.6100 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| FSC APPLICATION DATA | AIRCRAFT ENVIRONMENTAL SYSTEM |