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 |
|---|---|---|---|---|---|---|---|---|
| 2447 | 90099 | A | 3 | 2 | 1 | KZ | ||
| 2447 | 80231 | F | 5 | 9 | 1 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVAN |
| 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 |
|---|---|---|
| AJFM | END TO FLANGE DISTANCE | 0.8125 INCHES NOMINAL |
| AJFM | END TO FLANGE DISTANCE | 0.8125 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OUTER LAYER |
| CTMQ | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL AND 1 INTERNAL |
| AGKH | LUBRICANT ACCOMMODATION STYLE | GROOVED OPEN BOTH ENDS AND GROOVED CLOSED BOTH ENDS |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| AEPR | FLANGE OUTSIDE DIAMETER | 4.7500 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 2.6300 INCHES MINIMUM AND 2.6310 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| MATT | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER |
| ABHP | OVERALL LENGTH | 1.7500 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE LEFT BODY CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 4.2490 INCHES MINIMUM AND 4.2500 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SEGMENTED |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE OUTSIDE LEFT CORNER |
| FEAT | SPECIAL FEATURES | TWO 5/16-18 TAPPED HOLES 0.3750 IN. DEEP |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE RIGHT BODY CORNER |