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 |
|---|---|---|
| AGFH | LEFT INTERNAL FLANGE HOLE DIAMETER | 4.5630 INCHES MINIMUM AND 4.5640 INCHES MAXIMUM |
| AGFK | LEFT INTERNAL FLANGE WIDTH | 0.2300 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AGFJ | RIGHT INTERNAL FLANGE HOLE DIAMETER | 4.5630 INCHES MINIMUM AND 4.5640 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SOLID INTERNAL FLANGE AT BOTH ENDS |
| ABHP | OVERALL LENGTH | 3.0590 INCHES MINIMUM AND 3.0600 INCHES MAXIMUM |
| TEST | TEST DATA DOCUMENT | 97499-BPS-FW-4075 STANDARD |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| ADAS | BODY INSIDE DIAMETER | 4.8400 INCHES MINIMUM AND 4.8600 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM OVERALL |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| MATT | MATERIAL | STEEL COMP 615 OVERALL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 8.0 MICROINCHES LEFT END SURFACE OF BODY |
| BZLX | CORNER SHAPE | ROUND INSIDE LEFT CORNER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| ABGG | RADIUS | ERR-070 AND ERR-070 |
| AGFL | RIGHT INTERNAL FLANGE WIDTH | 0.2300 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 4.9500 INCHES MINIMUM AND 4.9600 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | ROUND INSIDE RIGHT CORNER |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |