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 |
|---|---|
| K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LI |
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 | 25.0 MILLIMETERS NOMINAL |
| FTLD | FUNCTIONAL DESCRIPTION | TO REDUCE FRICTION AND WEAR OF THE WORKING JOURNAL, WITH MARGINAL LUBRICATION |
| MATT | MATERIAL | BRONZE LEADED OVERALL AND STEEL OVERALL |
| ABHP | OVERALL LENGTH | 25.0 MILLIMETERS NOMINAL |
| STYL | STYLE DESIGNATOR | SPLIT INTERNAL FLANGE ONE END |
| SUPP | SUPPLEMENTARY FEATURES | BEARING, PLAIN IS A COMPOSITE MATERIAL SPLIT BEARING INDENTED FOR THE RETENTION OF GREASE AND IS SUPPLIED IN A PREFINISHED CONDITION; SERVICE TEMP RANGE: -40 TO +130 DEG C; OPERATING LOADS OF UP TO 140N/MM2 |
| ADAS | BODY INSIDE DIAMETER | 24.9 MILLIMETERS NOMINAL |