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 |
|---|---|
| 90099 | 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 |
|---|---|---|
| AEPR | FLANGE OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 2.7510 INCHES MINIMUM AND 2.7520 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| AGFF | FLANGE WIDTH | 0.3110 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 SLOT |
| ABGC | SLOT WIDTH | 0.2500 INCHES NOMINAL FIRST |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC 1ST MATERIAL RESPONSE OUTER LAYER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED STRAIGHT AND CIRCULAR |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 2.0000 INCHES MINIMUM AND 2.0010 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| MATT | MATERIAL | COPPER ALLOY 922 OUTER LAYER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| MATT | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABGD | SLOT LENGTH | 1.6875 INCHES NOMINAL FIRST |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES RIGHT END SURFACE OF BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390,GRADE 2 FED SPEC 2ND MATERIAL RESPONSE INNER LAYER |
| ABHP | OVERALL LENGTH | 2.0000 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |