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 |
|---|---|
| 16712 | SIEMENS DEMAG DELAVAL TURBOMACHINERY |
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 |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 21.1870 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OUTER LAYER |
| AGFF | FLANGE WIDTH | 10.7500 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 21.2490 INCHES MINIMUM AND 21.2500 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| AJFM | END TO FLANGE DISTANCE | 1.1250 INCHES NOMINAL |
| MATT | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16113,TYPE 1,GRADE M MIL SPEC 1ST MATERIAL RESPONSE OUTER LAYER |
| ABHP | OVERALL LENGTH | 12.0000 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SEGMENTED |
| ADAS | BODY INSIDE DIAMETER | 18.0000 INCHES MINIMUM AND 18.0010 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |