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 |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| AEPR | FLANGE OUTSIDE DIAMETER | 2.8650 INCHES MINIMUM AND 2.8850 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| AGFF | FLANGE WIDTH | 0.0750 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| ADAR | BODY OUTSIDE DIAMETER | 2.6900 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.0710 INCHES NOMINAL FIRST |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| ABHP | OVERALL LENGTH | 0.8920 INCHES MINIMUM AND 0.9120 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| ADAS | BODY INSIDE DIAMETER | 2.3350 INCHES MINIMUM AND 2.3450 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |