NSN 5340-00-657-8345
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-657-8345 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: 178060, 5340-00-657-8345, 00-657-8345, 5340006578345, 006578345
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-657-8345 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-657-8345
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 178060 | 62983 | EATON AEROSPACE LLC |
Technical Data | NSN 5340-00-657-8345
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.1870 INCHES NOMINAL |
| END DIAMETER | 0.4210 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0980 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.5937 INCHES NOMINAL |
| BORE DIAMETER | 0.2830 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| FSC APPLICATION DATA | PUMP UNIT,RECIPROCATING 4320006846070 P/N AA19529B |