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 |
|---|---|
| 00198 | PRATT AND WHITNEY CANADA INC WHITNEY |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| STYL | STYLE DESIGNATOR | PLAIN-SHOULDERED |
| BPNY | COUNTERSINK LENGTH | 0.041 INCHES MAXIMUM |
| BQSJ | BB END SHANK DIAMETER | 0.8335 INCHES MINIMUM AND 0.8345 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| ZZZV | FSC APPLICATION DATA | ENGINE,ACFT,RECIPROCATING |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.759 INCHES MINIMUM AND 0.803 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.6125 INCHES MINIMUM AND 0.6155 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 1 EXTERNAL GROOVE,BB END,UNDER FLANGE,0.037 IN. MIN,0.057 IN. MAXW,0.793 IN. MIN,0.803 IN. MAX DIA |
| BQSF | BORE COUNTERBORE | INCLUDED |
| BPNY | COUNTERSINK LENGTH | 0.021 INCHES MINIMUM |
| AGQK | MAJOR DIAMETER LENGTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | INCLUDED |
| MATL | MATERIAL | BRONZE,AMS4846 OR AMS4845 |
| BQDD | COUNTERSINK LOCATION | AA END |
| BDYS | COUNTERBORE LOCATION | BB END |
| AATA | COUNTERSINK ANGLE IN DEG | 43.0 AND 47.00 |
| AETC | METALLIC HARDNESS RATING | 85.0 MINIMUM ROCKWELL F |
| ABHP | OVERALL LENGTH | 3.146 INCHES MINIMUM AND 3.166 INCHES MAXIMUM |
| BQSH | AA END DIAMETER | 0.796 INCHES MINIMUM AND 0.802 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.648 INCHES MINIMUM AND 0.658 INCHES MAXIMUM |