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 |
|---|---|
| 80064 | NAVAL SHIP SYSTEMS COMMAND |
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 | 0.5770 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.5770 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | ANY ACCEPTABLE |
| ABXV | BORE DIAMETER | 0.7180 INCHES NOMINAL |
| BZDL | COUNTERBORE LENGTH | 0.2500 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.3750 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.3120 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.5620 INCHES NOMINAL |
| BYYF | BORE TAPER IN DEG | 30.0 |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| AAWY | COUNTERBORE DIAMETER | 0.7500 INCHES NOMINAL |