National Stock Number (NSN) Output Data
Definition:
AN ITEM OF ANY PERIPHERAL SHAPE USUALLY HAVING ONE FLAT OR SPHERICAL SURFACE AND A CENTRALLY LOCATED HOLE. IT IS DESIGNED FOR APPLICATIONS INVOLVING MOVING (KINETIC) LOADS. EXCEPT FOR ITEMS FABRICATED FROM BEARING QUALITY SYNTHETIC (PLASTIC) OR COMPOSED OF MULTILAYER MATERIAL, ONE BEARING SURFACE MUST EITHER HAVE A SPECIFIC SURFACE FINISH DESIGNATION OF 32 MICROINCH (0.8 MICROMETRE) OR LESS, ARITHMETICAL AVERAGE (AA) (ARITHMETIC MEAN DEVIATION) OR ONE OF THE FOLLOWING CONDITIONS: BE LAPPED OR GROUND; HAVE VISIBLE OR DETECTABLE MEANS OF LUBRICATION; GROOVES, INDENTATIONS; OR SELF-LUBRICATION. THE THICKNESS MUST NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OF THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS (WHEN THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES STRAIGHT, TUBULAR (WITHOUT FLANGE) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. SEE ALSO WASHER, FLAT AND SPACER, SLEEVE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 47KM15 | 76040 | A | 3 | 2 | X | XX | ||
| 7365482 | 19207 | A | 5 | 2 | X | XX |
CAGE Information
| Code | Company |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
| 76040 | MACK TRUCKS INC PARTS OPN |
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 4023 OVERALL OR STEEL COMP 8615 OVERALL |
| STYL | STYLE DESIGNATOR | ROUND |
| AGKQ | BEARING SURFACE HOLE QUANTITY | 2 FIRST |
| ABMZ | DIAMETER | 2.5310 INCHES NOMINAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| AGKR | BEARING SURFACE HOLE DIAMETER | 0.3110 INCHES MINIMUM FIRST AND 0.3120 INCHES MAXIMUM FIRST |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| ABKV | OUTSIDE DIAMETER | 3.6880 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CTLM | LUBRICATION FEATURE | GROOVE EXTERNAL SURFACE MEMBER |
| ADUM | OVERALL THICKNESS | 0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM |
| CTLM | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE |