Part Number
Definition:
A TUBULAR SHAPED UNTHREADED ITEM WITH OR WITHOUT A FLANGE AT ONE END DESIGNED TO BE INSERTED INTO A HOLE TO REDUCE THE INSIDE DIAMETER OF THE HOLE AND TO PROTECT THE SURROUNDING BODY STRUCTURE FROM DAMAGE RESULTING FROM STRESS, STRAIN, AND/OR VIBRATION. THE OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDES 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. FOR ITEMS MADE OF RUBBER, SEE BUSHING, NONMETALLIC. SEE ALSO BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; AND BUSHING, ELECTRICAL CONDUCTOR. EXCLUDES BUSHING, DRILL, JIG.
CAGE Information
| Code | Company |
|---|---|
| 76301 | BOEING COMPANY THE DBA BOEING |
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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | OIL OVERALL |
| MATT | MATERIAL | STEEL UNS K44220 OVERALL OR STEEL UNS K44315 OVERALL |
| ADAS | BODY INSIDE DIAMETER | 0.5500 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844,CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
| TEST | TEST DATA DOCUMENT | 76301-PS21202,CLASS A STANDARD AND 76301-PS21205 STANDARD |
| ADAR | BODY OUTSIDE DIAMETER | 0.9960 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE | ERR-070 AND ERR-070 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16173,GRADE 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| FEAT | SPECIAL FEATURES | OUTSIDE RIGHT CORNER RELIEVED TO 0.860 IN. DIA,0.180 IN. LONG; EXTERNAL GROOVE LOCATED 1.245 IN. FROM OUTSIDE LEFT CORNER,0.400 IN. WIDE,0.750 IN. DIA,DOUBLE CHAMPHERED LEFT CORNER 0.038 IN. LONG BY 20.0 DEG ANGLE FIRST AND 0.210 IN. LONG BY 37.0 DEG ANGLE SECOND,CHAMPHERED RIGHT CORNER 0.050 IN. LONG BY 45.0 DEG ANGLE; THREE COUNTERBORES IN INNER DIAMETER,FIRST COUNTERBORE FROM LEFT INSIDE CORNER 1.000 IN. DEEP AND 0.870 IN. DIA,SECOND COUNTERBORE FROM RIGHT INSIDE CORNER 1.430 IN. DEEP AND 0.675 IN. DIA.,THIRD COUNTERBORE FROM RIGHT INSIDE CORNER 0.530 IN. DEEP AND 0.7031 IN. DIA |
| AAUB | HOLE DIAMETER | 0.2500 INCHES MINIMUM FIRST AND 0.2509 INCHES MAXIMUM FIRST |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| AAUB | HOLE DIAMETER | 0.2500 INCHES MINIMUM SECOND AND 0.2509 INCHES MAXIMUM SECOND |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| ABHP | OVERALL LENGTH | 3.2200 INCHES NOMINAL |