NSN 3040-00-251-2168 1494976, 149497-6, 149497PC6
Product Details | SHAFT COLLAR
3040-00-251-2168 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: 1494976, 149497-6, 149497PC6, 3040-00-251-2168, 00-251-2168, 3040002512168, 002512168
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-251-2168 | 13743 ( COLLAR, SHAFT ) |
Drawings & Photos | NSN 3040-00-251-2168
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Related Products | NSN 3040-00-251-2168
Technical Data | NSN 3040-00-251-2168
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL, FED STD 66, AISI 416/SAE 51416 |
| STYLE DESIGNATOR | A2 ROUND W/SINGLE CHAMFER |
| CHAMFER ANGLE IN DEG | 45.0 |
| OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| THICKNESS | 0.310 INCHES NOMINAL |
| BORE DIAMETER | 0.3751 INCHES MINIMUM AND 0.3754 INCHES MAXIMUM |
| LARGEST DIAMETER LENGTH | 0.250 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| SECURING HOLE TYPE AND LOCATION | THREADED 1ST HOLE TAPER PIN PILOT 2ND HOLE |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | 1ST HOLE UNC |
| NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES 1ST HOLE |
| TAPERED PIN SIZE ACCOMMODATED AND LOCATION | 4/0 2ND HOLE |
Restrictions/Controls & Freight Information | NSN 3040-00-251-2168
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 |
|---|---|---|
| NMF Description | 126880 | POWER TRANS SHAFTING PULLEYS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 3040-00-251-2168
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |