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 |
|---|---|
| 02978 | L-3 COMMUNICATIONS CORPORATION DBA C |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BQSK | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSM | AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BQSX | FILLET STEP RADIUS | 0.060 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.780 INCHES NOMINAL |
| MATL | MATERIAL | ALUMINUM BRONZE |
| AGQK | MAJOR DIAMETER LENGTH | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| ZZZV | FSC APPLICATION DATA | ENGINE,GASOLINE,NON-AIRCRAFT |
| AYRZ | COUNTERSINK DIAMETER | 0.560 INCHES NOMINAL |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSH | AA END DIAMETER | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSJ | BB END SHANK DIAMETER | 0.699 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.030 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
| ABQA | TAPER MINOR DIAMETER | 0.687 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.4880 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM |
| BQSF | BORE COUNTERBORE | NOT INCLUDED |
| AAVK | SHOULDER LENGTH | 0.160 INCHES NOMINAL |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.030 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | INCLUDED |
| STYL | STYLE DESIGNATOR | STEPPED SHOULDER-TAPERED SHANK END |
| AAVH | SHOULDER DIAMETER | 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM |
| BQDD | COUNTERSINK LOCATION | AA END AND BB END |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.302 INCHES MINIMUM AND 1.308 INCHES MAXIMUM |