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 |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON 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 |
|---|---|---|
| CSFM | UNDERCUT DEPTH (NON-CORE) | ERR-070 |
| ADAR | BODY OUTSIDE DIAMETER | 0.6885 INCHES MINIMUM AND 0.6890 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE OUTSIDE DIAMETER SURFACE OF BODY AND CHROMATE OUTSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| AGFF | FLANGE WIDTH | 0.0580 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OUTER LAYER OR ALUMINUM ALLOY 2014 OUTER LAYER OR ALUMINUM ALLOY 7075 OUTER LAYER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER |
| SFTT | SURFACE TREATMENT | ANODIZE OUTSIDE DIAMETER SURFACE OF FLANGE AND CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| ABPC | UNDERCUT WIDTH | ERR-070 AND ERR-070 |
| SFTT | SURFACE TREATMENT | ANODIZE RIGHT END SURFACE OF LEFT FLANGE AND CHROMATE RIGHT END SURFACE OF LEFT FLANGE |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE RIGHT END SURFACE OF BODY AND CHROMATE RIGHT END SURFACE OF BODY |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.9700 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.3680 INCHES MINIMUM AND 0.4030 INCHES MAXIMUM |