NSN 5340-01-180-3540
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-180-3540 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: 12321048, 5340-01-180-3540, 01-180-3540, 5340011803540, 011803540
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 26, 1984 | 01-180-3540 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-180-3540
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12321048 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5340-01-180-3540
| Characteristic | Specifications |
|---|---|
| MATERIAL | 2$4 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 302 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 304 FED SPEC 2ND MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | 8 SEAT |
| OVERALL HEIGHT | 0.2500 INCHES NOMINAL |
| END DIAMETER | 0.7200 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.2100 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.7500 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.0800 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.9600 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.0400 INCHES NOMINAL |
| BORE DIAMETER | 0.6400 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | U/O M1E1 TANK |