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 |
---|---|
12776 | AIRCRAFT SUPPLIES |
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 |