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 |
|---|---|
| 83381 | APPLIED POWER EQUIPMENT AND MFG CO |
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 | 0.5312 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5312 INCHES NOMINAL |
| BZDM | SECOND COUNTERBORE LENGTH | 0.3125 INCHES NOMINAL |
| AYRZ | COUNTERSINK DIAMETER | 0.6562 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| ABPR | FIRST STEP DIAMETER | 1.3750 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.0937 INCHES NOMINAL |
| BZDL | COUNTERBORE LENGTH | 0.0312 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.5000 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| BZDH | DISTANCE FROM END TO FIRST STEP | ANY ACCEPTABLE |
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| AATE | CHAMFER ANGLE IN DEG | 10.0 |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |