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 |
|---|---|---|
| MATT | MATERIAL | PLASTIC POLYAMIDE INSIDE DIAMETER SURFACE OF BODY AND PLASTIC POLYTETRAFLUOROETHYLENE INSIDE DIAMETER SURFACE OF BODY AND PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE AND PLASTIC POLYAMIDE LEFT END SURFACE OF BODY AND FLANGE AND STEEL COMP 630 RIGHT END SURFACE OF BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF LEFT FLANGE |
| 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 |
| MATT | MATERIAL | PLASTIC PHENOLIC LEFT END SURFACE OF BODY AND 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 |
| MATT | MATERIAL | PLASTIC PHENOLIC INSIDE DIAMETER SURFACE OF BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| 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 OUTSIDE DIAMETER SURFACE OF BODY AND 28.0 ROCKWELL C MINIMUM RIGHT END SURFACE OF BODY AND 37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 0.7390 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| BZLX | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.1600 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| ZZZK | SPECIFICATION/STANDARD DATA | 76823-04A062 MANUFACTURERS STANDARD |
| MATT | MATERIAL | STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE LEFT END SURFACE OF BODY AND FLANGE |
| ADAR | BODY OUTSIDE DIAMETER | 0.9388 INCHES MINIMUM AND 0.9394 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| AGFF | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 630 RIGHT END SURFACE OF LEFT FLANGE |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| ABHP | OVERALL LENGTH | 0.2595 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF BODY |