Part Number
Part Number:
NSN:
NIIN:
Item Name:
SEAT , HELICAL COMPRESSION SPRING
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 17572 | STERLING ENGINE CO INC |
Federal Supply Class
Title
HARDWARE, COMMERCIAL
Inclusions:
INCLUDES ACCESS COVERS; BUMPERS; CASTERS; CABINET AND DOOR HARDWARE; CLEVISES; HINGES; LATCHES; STRAPS AND STRAPPING; TURNBUCKLES; WEBBED STRAPS.
Exclusions:
EXCLUDES WEAPONS SYSTEM HARDWARE (FSC 5342).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABXV | BORE DIAMETER | 0.6870 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.6870 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1090 INCHES NOMINAL |
| MATL | MATERIAL | STEEL,SAE 1315 |
| APGF | DESIGN TYPE | SOLID |
| BYYF | BORE TAPER IN DEG | 14.0 |
| STYL | STYLE DESIGNATOR | SEAT |
| ABPT | SECOND STEP DIAMETER | 1.8750 INCHES NOMINAL |
| BZMH | SPHERICAL SEAT TOP RADIUS | 0.3100 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.4840 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.9690 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABPR | FIRST STEP DIAMETER | 1.5000 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| ABPS | FIRST STEP LENGTH | 0.1250 INCHES NOMINAL |