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 |
|---|---|
| 55380 | HATCH & KIRK INC. |
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 |
|---|---|---|
| AETC | METALLIC HARDNESS RATING | NOT RATED |
| AETC | METALLIC HARDNESS RATING | NOT RATED |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE W/RIDGE AND TWO GROOVES-LOWER OUTSIDE RADIUS |
| MATL | MATERIAL | STEEL |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.650 INCHES MINIMUM AND 0.654 INCHES MAXIMUM |
| AFEW | THREAD PROVISION | UNTHREADED |
| BKKZ | MINIMUM INSIDE DIAMETER | 0.376 INCHES |
| BRPZ | FIRST RIDGE WIDTH | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| AGRU | LARGEST INSIDE DIAMETER | 0.430 INCHES MINIMUM AND 0.434 INCHES MAXIMUM |
| BRPN | FIRST RIDGE RADIUS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| BRQJ | OUTSIDE INCLUDED ANGLE IN DEG | 14.250 |
| ABKW | OVERALL HEIGHT | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| BRPX | DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.254 INCHES NOMINAL |