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 |
|---|---|
| 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV |
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 |
| AETC | METALLIC HARDNESS RATING | 24.0 MINIMUM ROCKWELL C AND 32.0 MAXIMUM ROCKWELL C |
| AGWM | LARGEST OUTSIDE DIAMETER | 1.988 INCHES MINIMUM AND 1.992 INCHES MAXIMUM |
| AFEW | THREAD PROVISION | UNTHREADED |
| MATL | MATERIAL | STEEL,SAE 4140,FSCM 81343 |
| BRQJ | OUTSIDE INCLUDED ANGLE IN DEG | 15.0 |
| ABKW | OVERALL HEIGHT | 1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| AGRU | LARGEST INSIDE DIAMETER | 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |