Part Number
Definition:
A TUBULAR SHAPED ITEM WITH OR WITHOUT FLANGE(S) DESIGNED TO REDUCE FRICTION AND CARRY A KINETIC LOAD ON THE SURFACE(S) PARALLEL TO THE AXIS OF THE BORE. IT MUST HAVE A VISIBLE OR DETECTABLE MEANS OF LUBRICATION OR BE SELF-LUBRICATED. THE OVER ALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY, EXCEPT FOR STRAIGHT TUBULAR (WITHOUT FLANGE OR SHOULDER) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDE 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. SEE ALSO BUSHING, SLEEVE; SPACER, SLEEVE; AND WASHER (AS MODIFIED). EXCLUDES PIN, HOLLOW.
CAGE Information
| Code | Company |
|---|---|
| 07325 | PIONEER MOTOR BEARING CO |
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 |
|---|---|---|
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 32 INTERNAL |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| MATT | MATERIAL | STEEL COMP 1015 OUTER LAYER |
| MATT | MATERIAL | COPPER ALLOY 937 INNER LAYER |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 8 HOLE |
| FEAT | SPECIAL FEATURES | HOLES WITH 45.0 DEG COUNTERSINK ON RIM,GROOVES ON 10.0 DEG HELIX,2 HOLES 0.1535 IN. MIN 0.1545 IN. MAX DIA BY 0.8750 IN. DEEP,1 ON EACH END 180.0 DEG APART |
| STYL | STYLE DESIGNATOR | SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 64 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER |
| ABHP | OVERALL LENGTH | 3.6150 INCHES MINIMUM AND 3.6200 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER OR AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER OR SAE ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER |
| ADAS | BODY INSIDE DIAMETER | 3.1980 INCHES MINIMUM AND 3.1985 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.1719 INCHES NOMINAL FIRST |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| ADAR | BODY OUTSIDE DIAMETER | 4.1880 INCHES MINIMUM AND 4.1885 INCHES MAXIMUM |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED OPEN BOTH ENDS |