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 |
AAWZ | COUNTERBORE DEPTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | 0.759 INCHES MINIMUM AND 0.803 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 |
AGQK | MAJOR DIAMETER LENGTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
MATL | MATERIAL | BRONZE, AMS 4845 OR BRONZE, AMS 4846 |
ABKV | OUTSIDE DIAMETER | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
BPNY | COUNTERSINK LENGTH | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
AATA | COUNTERSINK ANGLE IN DEG | 43.0 AND 47.0 |
BQSJ | BB END SHANK DIAMETER | 0.817 INCHES MINIMUM AND 0.818 INCHES MAXIMUM |
BQDD | COUNTERSINK LOCATION | AA END |
BDYS | COUNTERBORE LOCATION | BB END |
BQDC | BORE COUNTERSINK | NOT INCLUDED |
AETC | METALLIC HARDNESS RATING | 85.0 MINIMUM ROCKWELL F |
ABXV | BORE DIAMETER | 0.6130 INCHES MINIMUM AND 0.6160 INCHES MAXIMUM |
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 |