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 |
|---|---|---|---|---|---|---|---|---|
| NAS537 | 80205 | A | 5 | 9 | 5 | ZZ | ||
| M81934/1-20C020 | 81343 | A | 3 | 2 | E | ZZ | ||
| PBRR-20C020 | 73134 | A | 5 | 1 | 5 | KZ | ||
| SAEAS81934 | 80205 | A | 3 | 1 | 5 | ZZ | ||
| KDJ20C020-341 | 97613 | A | 5 | 1 | 5 | KZ | ||
| KDJ20C020-16 | 97613 | A | 5 | 1 | 4 | SB | ||
| AS81934 | 81343 | A | 5 | 1 | 4 | ZZ | ||
| 06-282-20C020 | 09455 | A | 5 | 1 | 5 | KZ | ||
| ST4M128-20C020 | 76301 | A | 5 | 9 | 4 | SB | ||
| ATT20SS020 | 15860 | A | 5 | 1 | 4 | SB | ||
| M81934/1-20C020 | 81349 | M | 5 | 9 | 4 | KZ | ||
| 91086-20C020 | 09455 | A | 5 | 1 | 4 | SB | ||
| MIL-B-81934 | 81349 | M | 5 | 9 | 4 | KZ | ||
| 117-21-20-020 | 77896 | A | 5 | 9 | 5 | KZ | ||
| AD20C020 | 15860 | A | 5 | 1 | 5 | KZ | ||
| 122-2020C020 | 77896 | A | 5 | 9 | 5 | KZ | ||
| KRJ20SB-20C020M | 50632 | A | 5 | 1 | 5 | KZ | ||
| BJ40TH-020 | 3NPS1 | A | 5 | 2 | 5 | ZZ | ||
| BJ40TH-20C020 | 3NPS1 | A | 5 | 2 | 5 | ZZ | ||
| AHJ20C020 | 50294 | A | 5 | 1 | 5 | KZ | ||
| BJ40TH020 | 21335 | A | 5 | 9 | 5 | ZZ | ||
| BJ40TH20C020 | 21335 | A | 5 | 9 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 09455 | RBC TRANSPORT DYNAMICS CORP. DIV RBC |
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
| 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 73134 | ROLLER BEARING COMPANY OF AMERICA IN |
| 97613 | DOVER ENGINEERED SYSTEMS, INC. DBA K |
| 76301 | BOEING COMPANY THE DBA BOEING |
| 15860 | NEW HAMPSHIRE BALL BEARINGS INC. DBA |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
| 77896 | REXNORD INDUSTRIES LLC DIV BEARING O |
| 50632 | KAMATICS CORPORATION |
| 3NPS1 | RBC AIRCRAFT PRODUCTS INC. |
| 50294 | NEW HAMPSHIRE BALL BEARINGS INC. DBA |
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
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 | STEEL COMP 630 OUTER LAYER |
| MATT | MATERIAL | STEEL COMP 630 OUTER LAYER |
| ABHP | OVERALL LENGTH | 0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SOLID |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| ADAR | BODY OUTSIDE DIAMETER | 1.4393 INCHES MINIMUM AND 1.4398 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.2505 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |