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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
Federal Supply Class
Title
DIESEL ENGINES AND COMPONENTS
Inclusions:
INCLUDES AUTOMOTIVE, INDUSTRIAL, MARINE, LOCOMOTIVE, AND ALL OTHER TYPES OF DIESEL AND SEMI-DIESEL ENGINES.
Exclusions:
EXCLUDES ENGINES ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STYL | STYLE DESIGNATOR | STRAIGHT BORE |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE |
| MATL | MATERIAL | STEEL |
| AETC | METALLIC HARDNESS RATING | 26.0 MINIMUM ROCKWELL C AND 30.0 MAXIMUM ROCKWELL C |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AFEW | THREAD PROVISION | UNTHREADED |
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| ABKW | OVERALL HEIGHT | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| BRQJ | OUTSIDE INCLUDED ANGLE IN DEG | 20.0 |
| AGRU | LARGEST INSIDE DIAMETER | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |