NIIN Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| NAS537 | 80205 | A | 5 | 9 | 5 | ZZ | ||
| AS81934/2 | 81343 | A | D | 9 | 2 | ZZ | ||
| KDJ18A032-241 | 97613 | A | 5 | 1 | 5 | KZ | ||
| 103-0118-032 | 77896 | A | 5 | 9 | 5 | KZ | ||
| AS1934 | 81343 | A | 5 | 1 | E | ZZ | ||
| M81934/2-18A032 | 81343 | A | 5 | 1 | E | ZZ | ||
| M81934/2-18A032 | 81349 | M | 2 | 2 | E | ZZ | ||
| MS21241-18A032 | 96906 | M | 5 | 9 | 4 | SB |
CAGE Information
| Code | Company |
|---|---|
| 77896 | REXNORD INDUSTRIES LLC DIV BEARING O |
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
| 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 97613 | DOVER ENGINEERED SYSTEMS, INC. DBA K |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
| 96906 | MILITARY STANDARDS PROMULGATED BY MI |
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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | ANODIZE OUTER LAYER |
| ADAR | BODY OUTSIDE DIAMETER | 1.3143 INCHES MINIMUM AND 1.3153 INCHES MAXIMUM |
| CSFM | UNDERCUT DEPTH (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| STYL | STYLE DESIGNATOR | SOLID |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 OUTER LAYER |
| ABHP | OVERALL LENGTH | 1.0787 INCHES MINIMUM AND 1.0937 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| FEAT | SPECIAL FEATURES | PLASTIC,POLYTETRAFLUOROETHYLENE LINER BONDED TO LEFT END SURFACE OF FLANGE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER |
| BZLX | CORNER SHAPE | UNDERCUT LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| ADAS | BODY INSIDE DIAMETER | 1.1255 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.0887 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABPC | UNDERCUT WIDTH (NON-CORE) | ERR-070 |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.8550 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM |