NSN 3040-00-858-8781 12637236, 1263723-6, 00-858-8781
Product Details | SHAFT COLLAR
3040-00-858-8781 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.202304000005340000000
Part Alternates: 12637236, 1263723-6, 3040-00-858-8781, 00-858-8781, 3040008588781, 008588781
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-858-8781 | 13743 ( COLLAR, SHAFT ) |
Drawings & Photos | NSN 3040-00-858-8781
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Technical Data | NSN 3040-00-858-8781
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, QQ-S-764, TYPE 303, COND B-CANCELED |
| STYLE DESIGNATOR | A1 PLAIN ROUND |
| OUTSIDE DIAMETER | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM |
| THICKNESS | 0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNF |
| NOMINAL THREAD SIZE AND LOCATION | 0.750 INCHES SINGLE HOLE |
| KEY QUANTITY | 1 |
| INTERNAL STRAIGHT KEY WIDTH | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 0.181 INCHES NOMINAL |
| III FSC APPLICATION DATA | COMPUTER,CENTRAL AIR DATA |
| MANUFACTURERS CODE | 96774 |
| DESIGN CONTROL REFERENCE | 1263723-6 |
Restrictions/Controls & Freight Information | NSN 3040-00-858-8781
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 3040-00-858-8781
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |