Part Number
Part Number:
NSN:
NIIN:
Item Name:
ROTOR , ENGINE POPPET VALVE
Definition:
A SPRING LOADED METALLIC DEVICE WHICH IS SPECIFICALLY DESIGNED TO ROTATE THE POPPET VALVES OF AN INTERNAL COMBUSTION ENGINE TO PREVENT UNEVEN WEAR AND/OR DISTORTION OF THE VALVE SEATING SURFACE. SEE ALSO SEAT, HELICAL COMPRESSION SPRING.
CAGE Information
Code | Company |
---|---|
11083 | CATERPILLAR INC. DBA CATERPILLAR 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 |
---|---|---|
ABPS | FIRST STEP LENGTH | 0.100 INCHES NOMINAL |
ABPT | SECOND STEP DIAMETER | 1.489 INCHES NOMINAL |
ABXV | BORE DIAMETER | 0.515 INCHES NOMINAL |
ABKW | OVERALL HEIGHT | 0.515 INCHES NOMINAL |
BQTX | STARTING LOAD RANGE | ANY ACCEPTABLE |
BQTY | TAPERED BORE INCLUDED ANGLE IN DEG | 15 DEG |
BQTW | MINIMUM ROTATION IN DEG | ANY ACCEPTABLE |
AMWW | ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE |
BQWB | DISTANCE FROM END TO NEAREST STEP | 0.075 INCHES NOMINAL |
STYL | STYLE DESIGNATOR | POSITIVE TYPE-TAPERED BORE |
ABPU | SECOND STEP LENGTH | 0.220 INCHES NOMINAL |
ABPR | FIRST STEP DIAMETER | 1.085 INCHES NOMINAL |