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 |
|---|---|
| 56442 | DIAMOND REO TRUCK 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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 8620H OVERALL OR STEEL COMP 8720H OVERALL |
| ADAR | BODY OUTSIDE DIAMETER | 2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 50.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| ABHP | OVERALL LENGTH | 1.6260 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 8620H FED SPEC ALL MATERIAL RESPONSES OVERALL OR SAE 8720H FED SPEC ALL MATERIAL RESPONSES OVERALL |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| AEPR | FLANGE OUTSIDE DIAMETER | 3.5000 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| ADAS | BODY INSIDE DIAMETER | 2.2540 INCHES MINIMUM AND 2.2545 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 50.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| AGFF | FLANGE WIDTH | 0.2160 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.2170 INCHES MINIMUM FIRST AND 0.2180 INCHES MAXIMUM FIRST |
| CTXR | RELIEF GROOVE DEPTH | ERR-070 AND ERR-070 |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| CTYH | RELIEF GROOVE WIDTH (NON-CORE) | ERR-070 |