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 |
|---|---|---|---|---|---|---|---|---|
| AA3005 | 70901 | A | 5 | 1 | 4 | KZ | ||
| NAS77 | 80205 | A | 5 | 1 | 5 | ZZ | ||
| A3005 | 70417 | A | 5 | 1 | X | XX | ||
| CS2504D4000 | 71129 | A | 5 | 1 | 4 | KZ | ||
| 8489227 | 18876 | A | 5 | 1 | X | XX | ||
| AA3005 | 70417 | A | 5 | 1 | 4 | KZ | ||
| PB8096-64 | 75174 | H | 5 | 9 | 4 | KZ | ||
| MS17795-206 | 96906 | M | 2 | 2 | 4 | KZ | ||
| B4048-32 | 71041 | A | 5 | 1 | 4 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
| 70901 | BEEMER PRECISION INC |
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
| 70417 | CHRYSLER CORP AMPLEX DIV |
| 71129 | BOUND BROOK BEARING CO |
| 75174 | JOHNSON BRONZE CO |
| 96906 | MILITARY STANDARDS PROMULGATED BY MI |
| 71041 | ALTRA HOLDINGS INC. DIV BOSTON GEAR |
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 | COPPER ALLOY OVERALL |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 70.0 ROCKWELL C MAXIMUM OVERALL |
| ADAS | BODY INSIDE DIAMETER | 2.5035 INCHES MINIMUM AND 2.5040 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SOLID |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TY 1,GRADE 1 OR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABHP | OVERALL LENGTH | 3.9900 INCHES MINIMUM AND 4.0100 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| ADAR | BODY OUTSIDE DIAMETER | 3.0030 INCHES MINIMUM AND 3.0050 INCHES MAXIMUM |