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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| CQKB | SECURING HOLE TYPE AND LOCATION | UNTHREADED ALL HOLES |
| ABXV | BORE DIAMETER | 3.0000 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN ROUND |
| CRLR | COUNTERBORE DIAMETER AND LOCATION | 0.4200 TANG FEET MINIMUM AND 0.4600 THREADED BUSHING FEET MINIMUM |
| ABNM | THICKNESS | 0.7500 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| CRLR | COUNTERBORE DIAMETER AND LOCATION | 0.4200 TANG FEET NOMINAL AND 0.4600 THREADED BUSHING FEET NOMINAL |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 1ST HOLE UNC |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.250 INCHES 1ST HOLE |
| AGAV | END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688); NHA: DRUM ASSEMBLY, WINCH |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 2ND HOLE UNC |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.250 INCHES 2ND HOLE |
| MATL | MATERIAL | NICKEL-COPPER ALLOY, QQ-N-281, CLASS A |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COLLAR THRUST UPPER |