NSN 5340-01-147-4685
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-147-4685 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: 36713, 10112768, 5340-01-147-4685, 01-147-4685, 5340011474685, 011474685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 16, 1983 | 01-147-4685 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-147-4685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 36713 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
| 10112768 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5340-01-147-4685
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB57.0 ROCKWELL C MAXIMUM AND 60.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.3670 INCHES NOMINAL |
| END DIAMETER | 0.4210 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.2620 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.4217 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.0500 INCHES NOMINAL |
| SECOND END DIAMETER | 0.3000 INCHES NOMINAL |
| BORE DIAMETER | 0.2080 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |