NSN 5340-00-831-7052
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-831-7052 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: S6165615531, S6165-61553-1, S616561553001, S6165-61553-001, 5340-00-831-7052, 00-831-7052, 5340008317052, 008317052
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-831-7052 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-831-7052
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S6165-61553-1 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| S6165-61553-001 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5340-00-831-7052
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL HARDNESS RATING | RCB26.0 ROCKWELL C MAXIMUM AND 33.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.6770 INCHES MINIMUM AND 0.6820 INCHES MAXIMUM |
| END DIAMETER | 0.8120 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.6230 INCHES MINIMUM AND 0.6320 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 1.3750 INCHES NOMINAL |
| BORE DIAMETER | 0.3800 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM |
| COUNTERSINK DIAMETER | 0.4210 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.0040 INCHES MINIMUM AND 0.0080 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.6820 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM |
| COUNTERSINK ANGLE IN DEG | 90.0 |
| CHAMFER ANGLE IN DEG | 45.0 |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED;MATL-STEEL MIL-S-6758 COND C |