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 |
|---|---|---|---|---|---|---|---|---|
| 762968 | 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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | HOLES EQ SP 30DEG ANGLE 0.3785972IN. FROM RIGHT END |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM CORE AND 40.0 ROCKWELL C MAXIMUM CORE |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE |
| CSYT | CHAMFER ANGLE | ERR-070 AND ERR-070 |
| CTNG | KEYWAY DIMENSION | 0.0775 INCHES NOMINAL INTERNAL KEYWAY DEPTH |
| ADAS | BODY INSIDE DIAMETER | 2.6580 INCHES MINIMUM AND 2.6620 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AGFK | LEFT INTERNAL FLANGE WIDTH | 0.0800 INCHES MINIMUM AND 0.0840 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| STYL | STYLE DESIGNATOR | SOLID INTERNAL FLANGE ONE END |
| ABHP | OVERALL LENGTH | 0.8000 INCHES MINIMUM AND 0.8200 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.0913 INCHES MINIMUM FIRST AND 0.0933 INCHES MAXIMUM FIRST |
| ADAR | BODY OUTSIDE DIAMETER | 2.9310 INCHES MINIMUM AND 2.9320 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CARBON INSIDE DIAMETER SURFACE OF BODY |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| CQFM | HARDNESS RATING | 79.0 ROCKWELL A MINIMUM CASE AND 85.0 ROCKWELL A MAXIMUM CASE |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| AGFH | LEFT INTERNAL FLANGE HOLE DIAMETER | 2.4600 INCHES MINIMUM AND 2.4800 INCHES MAXIMUM |
| CTNG | KEYWAY DIMENSION | 0.8100 INCHES NOMINAL INTERNAL KEYWAY LENGTH |
| CTNG | KEYWAY DIMENSION | 0.2400 INCHES MINIMUM INTERNAL KEYWAY WIDTH AND 0.2600 INCHES MAXIMUM INTERNAL KEYWAY WIDTH |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| AAZP | CHAMFER LENGTH | ERR-070 AND ERR-070 |