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 | 28.0 ROCKWELL C MINIMUM OUTSIDE DIAMETER SURFACE OF FLANGE AND 37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF FLANGE |
| ADAR | BODY OUTSIDE DIAMETER | 0.4381 INCHES MINIMUM AND 0.4387 INCHES MAXIMUM |
| 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 |
| 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 | 28.0 ROCKWELL C MINIMUM OUTSIDE DIAMETER SURFACE OF BODY AND 37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM RIGHT END SURFACE OF LEFT FLANGE AND 37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF LEFT FLANGE |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| MATT | MATERIAL | STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF BODY |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.7200 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.3420 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| 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 |
| MATT | MATERIAL | PLASTIC POLYAMIDE INSIDE DIAMETER SURFACE OF BODY AND PLASTIC POLYTETRAFLUOROETHYLENE INSIDE DIAMETER SURFACE OF BODY AND PLASTIC PHENOLIC INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| ZZZK | SPECIFICATION/STANDARD DATA | 50632-04A061 MANUFACTURERS STANDARD |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM RIGHT END SURFACE OF BODY AND 37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF BODY |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| MATT | MATERIAL | STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF FLANGE |
| MATT | MATERIAL | STEEL COMP 630 RIGHT END SURFACE OF BODY |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM LEFT END SURFACE OF BODY AND FLANGE AND 37.0 ROCKWELL C MAXIMUM LEFT END SURFACE OF BODY AND FLANGE |
| 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 LEFT END SURFACE OF BODY AND FLANGE |
| ADAS | BODY INSIDE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3030 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 630 RIGHT END SURFACE OF LEFT FLANGE |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF BODY |