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 |
|---|---|
| 73342 | ALLISON TRANSMISSION INC. DBA ALLISO |
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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.2600 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2350-01-087-1095 |
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 |
| ABXV | BORE DIAMETER | 0.2290 INCHES MINIMUM AND 0.2390 INCHES MAXIMUM |
| BBRB | END DIAMETER | 1.0000 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| ABPR | FIRST STEP DIAMETER | 1.4400 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1200 INCHES NOMINAL |
| MATL | MATERIAL | STEEL, QQ-S-637, COMP 1118 |
| AYRZ | COUNTERSINK DIAMETER | 0.2810 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | 50.0 ROCKWELL C NOMINAL |