National Stock Number (NSN) 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 |
|---|---|---|---|---|---|---|---|---|
| A331 | 12204 | A | 5 | 2 | X | XX | ||
| SL188-3 | 02254 | H | 5 | 9 | 4 | KZ | ||
| AA331 | 70417 | A | 3 | 2 | 4 | KZ | ||
| A331 | 70417 | A | 3 | 2 | X | XX | ||
| AA331 | 70901 | A | 3 | 2 | 4 | KZ | ||
| MILB5687TYPE1C0MP0SITI0NA | 81349 | M | 4 | 1 | X | XX |
CAGE Information
| Code | Company |
|---|---|
| 02254 | MASTEN BUNTING EAGLE-PICHER BEARINGS |
| 12204 | DAIMLER CHRYSLER |
| 70417 | CHRYSLER CORP AMPLEX DIV |
| 70901 | BEEMER PRECISION INC |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A COMPOSITION |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | SOLID |
| ADAS | BODY INSIDE DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.1825 INCHES MINIMUM AND 0.1925 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |