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 |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
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 |
|---|---|---|
| BZLX | CORNER SHAPE | ROUND ALL CORNERS |
| STYL | STYLE DESIGNATOR | SOLID |
| AGAV | END ITEM IDENTIFICATION | USED ON AH-64 |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| MATT | MATERIAL | STEEL BODY |
| CTXR | RELIEF GROOVE DEPTH (NON-CORE) | ERR-070 |
| ADAS | BODY INSIDE DIAMETER | 3.0000 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| ADAR | BODY OUTSIDE DIAMETER | 3.6364 INCHES MINIMUM AND 3.6374 INCHES MAXIMUM |
| ABGG | RADIUS (NON-CORE) | ERR-070 |
| CSFM | UNDERCUT DEPTH | ERR-070 AND ERR-070 |
| ABHP | OVERALL LENGTH | 1.0600 INCHES NOMINAL |
| CTYH | RELIEF GROOVE WIDTH (NON-CORE) | ERR-070 |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |