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 |
|---|---|
| 11083 | CATERPILLAR INC. DBA CATERPILLAR DIV |
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 | 0.6250 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5312 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.0000 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.1500 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.0980 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.5140 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABPT | SECOND STEP DIAMETER | 1.3750 INCHES NOMINAL |
| BYYF | BORE TAPER IN DEG | 6.0 |
| AMFZ | SECOND END DIAMETER | 0.8560 INCHES NOMINAL |