Part Number
Definition:
A TUBULAR SHAPED UNTHREADED ITEM WITH OR WITHOUT A FLANGE AT ONE END DESIGNED TO BE INSERTED INTO A HOLE TO REDUCE THE INSIDE DIAMETER OF THE HOLE AND TO PROTECT THE SURROUNDING BODY STRUCTURE FROM DAMAGE RESULTING FROM STRESS, STRAIN, AND/OR VIBRATION. THE OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDES 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. FOR ITEMS MADE OF RUBBER, SEE BUSHING, NONMETALLIC. SEE ALSO BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; AND BUSHING, ELECTRICAL CONDUCTOR. EXCLUDES BUSHING, DRILL, JIG.
CAGE Information
Code | Company |
---|---|
02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
BEARINGS, PLAIN, UNMOUNTED
Inclusions:
INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.
Exclusions:
EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | H+4-11,CLASS 3,CAGEC 02731 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
MATT | MATERIAL | COPPER ALLOY 642 OVERALL |
ABHP | OVERALL LENGTH | 0.3420 INCHES NOMINAL |
STYL | STYLE DESIGNATOR | SOLID |
ADAS | BODY INSIDE DIAMETER | 0.3300 INCHES NOMINAL |
AEPR | FLANGE OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
ADAR | BODY OUTSIDE DIAMETER | 0.5790 INCHES MINIMUM AND 0.5799 INCHES MAXIMUM |
CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4631 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
AGFF | FLANGE WIDTH | 0.0618 INCHES MINIMUM AND 0.0622 INCHES MAXIMUM |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |