Part Number
Definition:
AN ITEM DESIGNED TO BE MOUNTED AROUND A SHAFT TO LIMIT AXIAL MOVEMENT OF THE SHAFT AND/OR ITS ASSEMBLED PARTS. IT IS SECURED DIRECTLY TO THE SHAFT BY USE OF A SETSCREW(S), PIN(S), OR THE LIKE, WHICH MAY BE A PART OF THE ITEM OF SUPPLY. A PILOT HOLE DRILLED IN OR THROUGH THE WALL(S) FOR DRILLING AND PINNING AT APPLICATION MAY BE CONSIDERED A METHOD OF SECURING. SOLID ITEMS HAVE A BEARING SURFACE ON ONE OR BOTH END(S) PERPENDICULAR TO THE AXIS. FOR ITEMS DESIGNED TO BE MOUNTED AROUND THE EXTENDED HUB PORTION OF A MOUNTED ITEM ON A SHAFT OR CLAMP AROUND A SHAFT, SEE CLAMP, HUB. SEE ALSO BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; AND COUPLING, SHAFT, RIGID.
CAGE Information
| Code | Company |
|---|---|
| 43689 | HUNTINGTON INGALLS INCORPORATED DIV |
Federal Supply Class
Title
MISCELLANEOUS POWER TRANSMISSION
Inclusions:
INCLUDES SHAFTS AND SHAFTING; COLLARS; GEARSHAFTS; BALL JOINTS; ACTUATING CYLINDERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRZW | HOLE DIAMETER AND LOCATION | 0.2500 INCHES NOMINAL 3RD HOLE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HUB |
| CSFN | SURFACE FINISH AND LOCATION | 63 MICROINCHES OUTSIDE PERIPHERY |
| CQKB | SECURING HOLE TYPE AND LOCATION | UNTHREADED 2ND HOLE |
| CQKB | SECURING HOLE TYPE AND LOCATION | UNTHREADED 3RD HOLE |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 180.0 |
| ABNM | THICKNESS | 1.495 INCHES MINIMUM AND 1.496 INCHES MAXIMUM |
| CSFB | COUNTERSINK MAJOR DIAMETER AND LOCATION | 0.2812 ANY ACCEPTABLE FEET NOMINAL |
| SURF | SURFACE TREATMENT | PAINTED |
| ABKV | OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| MATL | MATERIAL | NICKEL COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN ROUND |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| ABXV | BORE DIAMETER | 0.6260 INCHES MINIMUM AND 0.6290 INCHES MAXIMUM |
| AHYF | SECURING HOLE QUANTITY | 3 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 1ST HOLE UNC |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERSUNK 1ST HOLE |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.250 INCHES 1ST HOLE |
| FEAT | SPECIAL FEATURES | ALL 3 SECURING HOLES ARE 0.750 IN. NOM. FROM ONE END. TWO PARALLEL SIDES FLATTENED TO 1.750 IN. UNTHREADED SECURING HOLES GO THROUGH CENTER OF FLATS. PART OF RETRACTABLE BOW PLANES EMERGENCY FOLLOW-UP AND XMTR DRIVE ASSEMBLY |
| CQNY | COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION | 90.0 1ST HOLE |
| CRZW | HOLE DIAMETER AND LOCATION | 0.2500 INCHES NOMINAL 2ND HOLE |
| AGAV | END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688) |