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 |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 | 0.7190 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.7190 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.6250 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.4600 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 1.0000 INCHES NOMINAL |
| ABPU | SECOND STEP LENGTH | 0.1250 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| AMFZ | SECOND END DIAMETER | 0.3070 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SEAT |
| ABPS | FIRST STEP LENGTH | 0.1200 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MATL | MATERIAL | STEEL,AMS 5612 |