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 | STEEL OUTER LAYER |
| TEST | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION |
| ADAR | BODY OUTSIDE DIAMETER | 1.3143 INCHES MINIMUM AND 1.3148 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.3437 INCHES MINIMUM AND 1.3487 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 78286SB5204-103 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| ADAS | BODY INSIDE DIAMETER | 1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| FEAT | SPECIAL FEATURES | OPERATING TEMP RANGE M65 DEG F TOP300 DEG F |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| AGFF | FLANGE WIDTH | 0.0937 INCHES MINIMUM AND 0.0987 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.8200 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| MATT | MATERIAL | PLASTIC TETRAFLUOROETHYLENE INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 MIL STD SINGLE MATERIAL RESPONSE OUTER LAYER |
| BZLX | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER |