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 |
|---|---|
| 83299 | NACCO MATERIALS HANDLING GROUP INC D |
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 |
|---|---|---|
| BBRB | END DIAMETER | 1.0480 INCHES NOMINAL |
| BBRB | END DIAMETER | 1.0480 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.2180 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1580 INCHES NOMINAL |
| APGF | DESIGN TYPE | SPLIT |
| SURF | SURFACE TREATMENT | ZINC |
| STYL | STYLE DESIGNATOR | SEAT |
| MATL | MATERIAL | STEEL, SAE 1010 |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABKW | OVERALL HEIGHT | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.9530 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM |