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 |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
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 |
|---|---|---|
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM CORE AND 40.0 ROCKWELL C MAXIMUM CORE |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE |
| CSYT | CHAMFER ANGLE | ERR-070 AND ERR-070 |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID INTERNAL FLANGE ONE END |
| AAUB | HOLE DIAMETER | 0.0913 INCHES MINIMUM FIRST AND 0.0933 INCHES MAXIMUM FIRST |
| SFTT | SURFACE TREATMENT | CARBON INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 2.9150 INCHES MINIMUM AND 2.9160 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 79.0 ROCKWELL A MINIMUM CASE AND 85.0 ROCKWELL A MAXIMUM CASE |
| AGFK | LEFT INTERNAL FLANGE WIDTH | 0.0830 INCHES MINIMUM AND 0.0870 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ADAS | BODY INSIDE DIAMETER | 2.6290 INCHES MINIMUM AND 2.6330 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| FEAT | SPECIAL FEATURES | HOLES EQ SP 0.3334196 IN. FROM RIGHT END 30DEG THRU |
| AGFH | LEFT INTERNAL FLANGE HOLE DIAMETER | 2.5000 INCHES MINIMUM AND 2.5200 INCHES MAXIMUM |