National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
COLLAR , SHAFT
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 77A044 | 26916 | A | 5 | 2 | X | XX | ||
| M121 | 05690 | R | 5 | 2 | X | XX | ||
| SC-B-34495 | 80063 | A | 3 | 2 | 1 | AX |
CAGE Information
| Code | Company |
|---|---|
| 05690 | BARKER & WILLIAMSON |
| 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 80063 | US ARMY COMMUNICATIONS & ELECTRONICS |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHYF | SECURING HOLE QUANTITY | 1 |
| AHYF | SECURING HOLE QUANTITY | 1 |
| MATL | MATERIAL | BRASS, QQ-B-626, ALLOY 360, 1/2H |
| ABNM | THICKNESS | 0.437 INCHES NOMINAL |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.164 INCHES SINGLE HOLE |
| STYL | STYLE DESIGNATOR | ROUND W/ SINGLE EDGE |
| ABKV | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE |
| ABGG | RADIUS | 0.125 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | CHROME, MIL-F-14072 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC |
| ABXV | BORE DIAMETER | 0.2520 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM |