NSN 3040-01-278-5515
Part Details | SHAFT COLLAR
3040-01-278-5515 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.
Alternate Parts: 1507104 ITEM 3, 1507-104 ITEM 3, 1507104, 1507-104, 7045940676 ITEM 3, 704-5940676 ITEM 3, 7045940676, 704-5940676, 3040-01-278-5515, 01-278-5515, 3040012785515, 012785515
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 06, 1988 | 01-278-5515 | 13743 ( COLLAR, SHAFT ) |
REFERENCE DRAWINGS & PICTURES
ROUND W/SINGLE CHAMFER
Cross Reference | NSN 3040-01-278-5515
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1507-104 ITEM 3 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 1507-104 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 704-5940676 ITEM 3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 704-5940676 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-278-5515
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| STYLE DESIGNATOR | ROUND W/SINGLE CHAMFER |
| CHAMFER ANGLE IN DEG | 45.0 |
| OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| THICKNESS | 3.880 INCHES NOMINAL |
| BORE DIAMETER | 3.0020 INCHES NOMINAL |
| LARGEST DIAMETER LENGTH | 3.630 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| SECURING HOLE TYPE AND LOCATION | HA THREADED-COUNTERSUNK |
| COUNTERSINK MAJOR DIAMETER AND LOCATION | AHL0.4100 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | AHLNC ALL HOLES |
| NOMINAL THREAD SIZE AND LOCATION | AAHL0.375 INCHES |
| COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION | 90.0 ALL HOLES |
| SPECIAL FEATURES | COUNTERBORE THD 3.375-8UN-2B X 1.310 IN. LG,COUNTERSINK 3.430 IN. DIA X 0.620 IN. LG |