NSN 5340-01-318-2173
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-318-2173 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: 2146264, 5340-01-318-2173, 01-318-2173, 5340013182173, 013182173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 14, 1990 | 01-318-2173 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-318-2173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2146264 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5340-01-318-2173
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, GRADE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PHOSPHATE MANGANESE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TY M,CL 3 DEF STAN/SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | 7 SEAT |
| OVERALL HEIGHT | 0.9370 INCHES NOMINAL |
| END DIAMETER | 0.6250 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.7810 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.9680 INCHES NOMINAL |
| BORE DIAMETER | 0.4370 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | FOUR SLOTS EQUALLY SPACED TOP SECTION |