Part Number
Part Number:
NSN:
NIIN:
Item Name:
LOCK , VALVE SPRING RETAINER
Definition:
A METAL ITEM DESIGNED FOR THE PURPOSE OF SECURING AN ENGINE OR COMPRESSOR VALVE AND POSITIONING THE VALVE SPRING OR VALVE SPRING RETAINER. EXCLUDES COTTER PINS, STRAIGHT PINS, KEYS AND WASHERS.
CAGE Information
| Code | Company |
|---|---|
| 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DI |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.344 INCHES NOMINAL |
| MATL | MATERIAL | STEEL |
| AGRU | LARGEST INSIDE DIAMETER | 0.538 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | ROUND STEPPED FLANGE-STRAIGHT BORE |
| AGWL | SMALLEST OUTSIDE DIAMETER | 0.786 NOMINAL INCHES |
| BRQD | HEIGHT TO SHOULDER | 0.062 INCHES NOMINAL |
| AGWM | LARGEST OUTSIDE DIAMETER | 1.883 NOMINAL INCHES |
| AFEW | THREAD PROVISION | UNTHREADED |
| ABKU | FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | LARGEST OUTSIDE DIA FLATTED SIX SIDES |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |