National Stock Number (NSN) Output Data
Definition:
A TUBULAR SHAPED UNTHREADED ITEM WITH OR WITHOUT A FLANGE AT ONE END DESIGNED TO BE INSERTED INTO A HOLE TO REDUCE THE INSIDE DIAMETER OF THE HOLE AND TO PROTECT THE SURROUNDING BODY STRUCTURE FROM DAMAGE RESULTING FROM STRESS, STRAIN, AND/OR VIBRATION. THE OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDES 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. FOR ITEMS MADE OF RUBBER, SEE BUSHING, NONMETALLIC. SEE ALSO BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; AND BUSHING, ELECTRICAL CONDUCTOR. EXCLUDES BUSHING, DRILL, JIG.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 762971 | 77445 | A | 3 | 2 | 2 | SB |
CAGE Information
| Code | Company |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
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 | 0.1225 INCHES MINIMUM FIRST AND 0.1245 INCHES MAXIMUM FIRST |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM CORE AND 40.0 ROCKWELL C MAXIMUM CORE |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE |
| ADAS | BODY INSIDE DIAMETER | 3.1330 INCHES MINIMUM AND 3.1370 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID INTERNAL FLANGE ONE END |
| SFTT | SURFACE TREATMENT | CARBON INSIDE DIAMETER SURFACE OF BODY |
| FEAT | SPECIAL FEATURES | HOLES EQ SP AT 30DEG ANGLE 0.3778755 FROM RIGHT END |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 3.4000 INCHES MINIMUM AND 3.4010 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 79.0 ROCKWELL A MINIMUM CASE AND 85.0 ROCKWELL A MAXIMUM CASE |
| AGFK | LEFT INTERNAL FLANGE WIDTH | 0.0830 INCHES MINIMUM AND 0.0870 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| ABHP | OVERALL LENGTH | 0.8600 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AGFH | LEFT INTERNAL FLANGE HOLE DIAMETER | 2.8900 INCHES MINIMUM AND 2.9100 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |