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 |
|---|---|
| 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF LEFT FLANGE |
| ABHP | OVERALL LENGTH | 0.3795 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE DIAMETER SURFACE OF BODY |
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF FLANGE |
| CSFM | UNDERCUT DEPTH (NON-CORE) | ERR-070 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE |
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| MATT | MATERIAL | STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF BODY |
| STYL | STYLE DESIGNATOR | SOLID |
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF LEFT FLANGE |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| ZZZK | SPECIFICATION/STANDARD DATA | 76823-04A061 MANUFACTURERS STANDARD |
| ADAS | BODY INSIDE DIAMETER | 0.7390 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE LEFT END SURFACE OF BODY AND FLANGE |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.1600 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER AND PLASTIC POLYAMIDE INNER LAYER AND STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF FLANGE |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM RIGHT END SURFACE OF LEFT FLANGE AND 28.0 ROCKWELL C MINIMUM OUTSIDE DIAMETER SURFACE OF FLANGE AND 28.0 ROCKWELL C MINIMUM LEFT END SURFACE OF BODY AND FLANGE AND 28.0 ROCKWELL C MINIMUM RIGHT END SURFACE OF BODY AND 28.0 ROCKWELL C MINIMUM OUTSIDE DIAMETER SURFACE OF BODY AND 37.0 ROCKWELL C MAXIMUM LEFT END SURFACE OF BODY AND FLANGE |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| ADAR | BODY OUTSIDE DIAMETER | 0.9387 INCHES MINIMUM AND 0.9394 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER |
| MATT | MATERIAL | STEEL COMP 630 RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| MATT | MATERIAL | STEEL COMP 630 LEFT END SURFACE OF BODY AND FLANGE |
| MATT | MATERIAL | STEEL COMP 630 RIGHT END SURFACE OF LEFT FLANGE |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| AGFF | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF BODY |
| MATT | MATERIAL | PLASTIC PHENOLIC INNER LAYER |