Part Number
Definition:
AN ITEM OF ANY PERIPHERAL SHAPE USUALLY HAVING ONE FLAT OR SPHERICAL SURFACE AND A CENTRALLY LOCATED HOLE. IT IS DESIGNED FOR APPLICATIONS INVOLVING MOVING (KINETIC) LOADS. EXCEPT FOR ITEMS FABRICATED FROM BEARING QUALITY SYNTHETIC (PLASTIC) OR COMPOSED OF MULTILAYER MATERIAL, ONE BEARING SURFACE MUST EITHER HAVE A SPECIFIC SURFACE FINISH DESIGNATION OF 32 MICROINCH (0.8 MICROMETRE) OR LESS, ARITHMETICAL AVERAGE (AA) (ARITHMETIC MEAN DEVIATION) OR ONE OF THE FOLLOWING CONDITIONS: BE LAPPED OR GROUND; HAVE VISIBLE OR DETECTABLE MEANS OF LUBRICATION; GROOVES, INDENTATIONS; OR SELF-LUBRICATION. THE THICKNESS MUST NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OF THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS (WHEN THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES STRAIGHT, TUBULAR (WITHOUT FLANGE) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. SEE ALSO WASHER, FLAT AND SPACER, SLEEVE.
CAGE Information
| Code | Company |
|---|---|
| 84760 | STANADYNE CORPORATION DBA STANADYNE |
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 |
|---|---|---|
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| STYL | STYLE DESIGNATOR | ROUND |
| ABKV | OUTSIDE DIAMETER | 1.2900 INCHES MINIMUM AND 1.3000 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | CHAMFERED FIRST OUTSIDE CORNER |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| CSYM | SURFACE FINISH | 30.0 MICROINCHES OVERALL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| ABMZ | DIAMETER | 0.8190 INCHES MINIMUM AND 0.8240 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| MATT | MATERIAL | STEEL OVERALL |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL |