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 |
|---|---|---|---|---|---|---|---|---|
| EJ-31006 | 20722 | A | 3 | 2 | A | KZ |
CAGE Information
| Code | Company |
|---|---|
| 20722 | THE ENTWISTLE COMPANY |
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 |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.3125 INCHES NOMINAL SECOND |
| ADAS | BODY INSIDE DIAMETER | 2.4385 INCHES MINIMUM AND 2.4395 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1141 OVERALL |
| FEAT | SPECIAL FEATURES | INSIDE DIA FLANGE END,COUNTERBORE,2.6870 IN. MIN,2.6920 IN. MAX DIA,0.5000 IN. DEEP |
| CTNG | KEYWAY DIMENSION | 0.2500 INCHES NOMINAL INTERNAL KEYWAY DEPTH |
| ADAR | BODY OUTSIDE DIAMETER | 4.1825 INCHES MINIMUM AND 4.1925 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| CTNG | KEYWAY DIMENSION | 0.5000 INCHES NOMINAL INTERNAL KEYWAY WIDTH |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE AND 3 HOLE |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| CTXR | RELIEF GROOVE DEPTH (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| AGFF | FLANGE WIDTH | 0.7500 INCHES NOMINAL |
| BZLX | CORNER SHAPE | RELIEF GROOVE LEFT FLANGE BODY CORNER |
| ABHP | OVERALL LENGTH | 3.6250 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| AAUB | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
| CTYH | RELIEF GROOVE WIDTH (NON-CORE) | ERR-070 |
| AEPR | FLANGE OUTSIDE DIAMETER | 5.7500 INCHES NOMINAL |