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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | KEYWAY ON RIGHT END,LEFT END COUNTERBORED 2.6350 IN. MIN. 2.6360 IN. MAX DIA BY 4.5625 IN. DEEP |
| FEAT | SPECIAL FEATURES | KEYWAY ON RIGHT END,LEFT END COUNTERBORED 2.6350 IN. MIN. 2.6360 IN. MAX DIA BY 4.5625 IN. DEEP |
| CTNG | KEYWAY DIMENSION | 0.5625 INCHES NOMINAL INTERNAL KEYWAY LENGTH |
| BZLX | CORNER SHAPE | ROUND OUTSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 8.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL OR NICKEL OVERALL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| MATT | MATERIAL | STEEL OVERALL |
| ABHP | OVERALL LENGTH | 4.5625 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16993A CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABGG | RADIUS (NON-CORE) | ERR-070 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| CTNG | KEYWAY DIMENSION | 0.1875 INCHES NOMINAL INTERNAL KEYWAY DEPTH |
| CTNG | KEYWAY DIMENSION | 0.1250 INCHES NOMINAL INTERNAL KEYWAY WIDTH |
| ADAR | BODY OUTSIDE DIAMETER | 3.1245 INCHES MINIMUM AND 3.1250 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 2.3850 INCHES MINIMUM AND 2.3860 INCHES MAXIMUM |