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 |
|---|---|
| 15187 | TYCO VALVES & CONTROLS LP DBA ANDERS |
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 |
|---|---|---|
| ABXV | BORE DIAMETER | 0.3800 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
| AATA | COUNTERSINK ANGLE IN DEG | 30.0 |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.2500 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.4550 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM |
| BBRB | END DIAMETER | 1.2250 INCHES MINIMUM AND 1.2350 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL, ASTM A582, TYPE 303 |
| AYRZ | COUNTERSINK DIAMETER | 0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABPR | FIRST STEP DIAMETER | 1.8650 INCHES MINIMUM AND 1.8950 INCHES MAXIMUM |