NSN 3040-00-257-0470 SCB42071, GB24522, GB2452-2
Product Details | SHAFT COLLAR
3040-00-257-0470 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: SCB42071, GB24522, GB2452-2, 3040-00-257-0470, 00-257-0470, 3040002570470, 002570470
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-257-0470 | 13743 ( COLLAR, SHAFT ) |
Drawings & Photos | NSN 3040-00-257-0470
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Technical Data | NSN 3040-00-257-0470
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRASS, QQ-B-626, ALLOY 360, 1/2H |
| SURFACE TREATMENT | CHROME, MIL-F-14072, TYPE 1 |
| STYLE DESIGNATOR | A9 ROUND STEPPED |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| THICKNESS | 0.250 INCHES NOMINAL |
| SMALL END DIAMETER | 0.594 INCHES NOMINAL |
| BORE DIAMETER | 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| DISTANCE FROM BORE CENTERLINE TO END | 0.281 INCHES NOMINAL |
| LARGEST DIAMETER LENGTH | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 120.0 |
| SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC |
| NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES SINGLE HOLE |
Restrictions/Controls & Freight Information | NSN 3040-00-257-0470
| 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 |
|---|---|---|
| NMF Description | 126880 | POWER TRANS SHAFTING PULLEYS |
| Less than car load rating | W | Rating Variable |
| 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |