NSN 5340-01-352-6424
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-352-6424 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: 749793, 5340-01-352-6424, 01-352-6424, 5340013526424, 013526424
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 29, 1992 | 01-352-6424 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-352-6424
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 749793 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5340-01-352-6424
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP XM-12 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB35.0 ROCKWELL C MAXIMUM AND 40.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.2850 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM |
| END DIAMETER | 1.6140 INCHES MINIMUM AND 1.6240 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.1150 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.8800 INCHES NOMINAL |
| BORE DIAMETER | 1.3810 INCHES MINIMUM AND 1.3860 INCHES MAXIMUM |
| COUNTERSINK DIAMETER | 1.5340 INCHES MINIMUM AND 1.5540 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.1750 INCHES MINIMUM AND 1.1850 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 1.5050 INCHES MINIMUM AND 1.5090 INCHES MAXIMUM |
| COUNTERSINK ANGLE IN DEG | 45.0 |
| DESIGN TYPE | SOLID |