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 |
| ABND | TAPER LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MATL | MATERIAL | COPPER ALLOY |
| BQSQ | BB END RADIUS | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.761 INCHES MINIMUM AND 0.771 INCHES MAXIMUM |
| AGQK | MAJOR DIAMETER LENGTH | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.575 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| ZZZV | FSC APPLICATION DATA | ACFT ENG R2000 |
| ABHP | OVERALL LENGTH | 3.178 INCHES MINIMUM AND 3.198 INCHES MAXIMUM |
| BDYS | COUNTERBORE LOCATION | AA END |
| BQSF | BORE COUNTERBORE | INCLUDED |
| ABXV | BORE DIAMETER | 0.5520 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM |
| BQST | SHOULDER SECOND FILLET RADIUS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BQSH | AA END DIAMETER | 0.778 INCHES MINIMUM AND 0.784 INCHES MAXIMUM |
| BQSJ | BB END SHANK DIAMETER | 0.719 INCHES MINIMUM AND 0.720 INCHES MAXIMUM |
| BQDC | BORE COUNTERSINK | NOT INCLUDED |
| AETC | METALLIC HARDNESS RATING | 85.0 MINIMUM ROCKWELL F |
| ABQA | TAPER MINOR DIAMETER | 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.110 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.984 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |