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 |
|---|---|
| 70236 | TACTAIR FLUID CONTROLS INC. |
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 | 1.2500 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.2500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 1.062-12UN-3A THD ON FIRST STEP 0.D |
| AATA | COUNTERSINK ANGLE IN DEG | ANY ACCEPTABLE |
| BZDL | COUNTERBORE LENGTH | ANY ACCEPTABLE |
| MATL | MATERIAL | CRES,QQ-S-764,TYPE 416 |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.2500 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | PASSIVATED |
| AYRZ | COUNTERSINK DIAMETER | ANY ACCEPTABLE |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABXV | BORE DIAMETER | 0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | ANY ACCEPTABLE |
| BBRB | END DIAMETER | 0.6200 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABKW | OVERALL HEIGHT | 0.6300 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | ANY ACCEPTABLE |