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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL OR COPPER ALLOY 173 OVERALL |
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL OR COPPER ALLOY 173 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,HT FED SPEC ALL MATERIAL RESPONSES OVERALL |
| CSFM | UNDERCUT DEPTH (NON-CORE) | ERR-070 |
| ADAR | BODY OUTSIDE DIAMETER | 1.2507 INCHES MINIMUM AND 1.2509 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 90.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| ABHP | OVERALL LENGTH | 0.8350 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| BZLX | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER |
| CSYM | SURFACE FINISH | 90.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| ADAS | BODY INSIDE DIAMETER | 1.1256 INCHES MINIMUM AND 1.1258 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.1450 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.9700 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 90.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 90.0 MICROINCHES RIGHT END SURFACE OF BODY |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |