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 |
|---|---|
| 72957 | ELLIOTT COMPANY DIV JEANNETTE |
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 |
|---|---|---|
| AJFM | END TO FLANGE DISTANCE | 0.1250 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 3.4375 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 2.7550 INCHES MINIMUM AND 2.7560 INCHES MAXIMUM |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 5 INTERNAL |
| ABHP | OVERALL LENGTH | 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM |
| CTSN | LEFT END BODY DIAMETER | 3.2505 INCHES MINIMUM AND 3.2515 INCHES MAXIMUM |
| MATT | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,COMP 1020 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| AGFF | FLANGE WIDTH | 0.2450 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SEGMENTED |
| MATT | MATERIAL | STEEL COMP 1020 OUTER LAYER |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR AND GROOVED CLOSED BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390,GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER |
| CTTG | RIGHT END BODY DIAMETER | 3.2505 INCHES MINIMUM AND 3.2515 INCHES MAXIMUM |