NSN 5340-00-157-6404
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-157-6404 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: 148743, 14874-3, 148743, 14874-3, 5340-00-157-6404, 00-157-6404, 5340001576404, 001576404
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 14, 1971 | 00-157-6404 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-157-6404
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14874-3 | 04577 | CARLETON TECHNOLOGIES INC |
| 14874-3 | 03990 | INGERSOLL-RAND CO |
Technical Data | NSN 5340-00-157-6404
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.5460 INCHES NOMINAL |
| END DIAMETER | 0.2300 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.3600 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.2800 INCHES MINIMUM AND 0.2850 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.0150 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.4040 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM |
| BORE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.0420 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.2350 INCHES MINIMUM AND 0.2470 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |