NSN 5340-00-854-8851
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-854-8851 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: 14512, 5340-00-854-8851, 00-854-8851, 5340008548851, 008548851
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 04, 1967 | 00-854-8851 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-854-8851
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14512 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
Technical Data | NSN 5340-00-854-8851
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB25.0 ROCKWELL C MAXIMUM AND 32.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.0900 INCHES NOMINAL |
| END DIAMETER | 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.0580 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.7430 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM |
| BORE DIAMETER | 0.1250 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |
| FSC APPLICATION DATA | VALVES AIRCRAFT HYDRAULIC SYSTEM,SPECIALLY DESIGNED |