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 |
|---|---|
| 90166 | EATON AEROSPACE LLC USE CAGE CODE 62 |
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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.2400 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.2400 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| BBRB | END DIAMETER | 0.4400 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1400 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | MATL-STEEL MIL-S-7420,COMP E52100;NOT CASEHARDENED |
| ALME | MATERIAL HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABPR | FIRST STEP DIAMETER | 0.6600 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3040 INCHES NOMINAL |