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 |
|---|---|
| 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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 |
|---|---|---|
| ABPR | FIRST STEP DIAMETER | 0.8750 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.7340 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL |
| APGF | DESIGN TYPE | SOLID |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.0780 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SEAT |
| ALME | MATERIAL HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.3910 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | PHOSPHATE |
| ABXV | BORE DIAMETER | 0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 0.094 IN.W SLOT BY 0.94 IN.DEEP SLOT ON FIRST STEP,WITH 0.875-14 UNF 2ATHREADS. |