Part Number
Part Number:
NSN:
NIIN:
Item Name:
GUIDE , VALVE STEM
Definition:
A REPLACEABLE CYLINDRICAL ITEM DESIGNED TO PROVIDE WEAR SURFACE AND MAINTAIN ALIGNMENT OF A RECIPROCATING VALVE STEM AND THE LIKE, IT MAY HAVE A FLANGE(S) AND/OR GROOVES.
CAGE Information
Code | Company |
---|---|
20912 | ERTEL ENGINEERING CO |
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 |
---|---|---|
AGQK | MAJOR DIAMETER LENGTH | 2.500 INCHES NOMINAL |
BQSK | BB END CHAMFER LENGTH | 0.031 INCHES NOMINAL |
ABXV | BORE DIAMETER | 0.3750 INCHES NOMINAL |
MATL | MATERIAL | STEEL |
BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
ABHP | OVERALL LENGTH | 2.915 INCHES NOMINAL |
ABKV | OUTSIDE DIAMETER | 0.690 INCHES NOMINAL |
BQSF | BORE COUNTERBORE | NOT INCLUDED |
BQSR | SHOULDER FIRST FILLET RADIUS | 0.438 INCHES NOMINAL |
BQDC | BORE COUNTERSINK | NOT INCLUDED |
BQSJ | BB END SHANK DIAMETER | 0.594 INCHES NOMINAL |
STYL | STYLE DESIGNATOR | PLAIN, SHOULDERED |