NSN 3010-00-257-1698 SM3112ISSUEA, 00-257-1698, 002571698
Product Details | RIGID SHAFT COUPLING
3010-00-257-1698 A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Part Alternates: SM3112ISSUEA, 3010-00-257-1698, 00-257-1698, 3010002571698, 002571698
Mechanical Power Transmission Equipment | Torque Converters and Speed Changers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-257-1698 | 13742 ( COUPLING, SHAFT, RIGID ) |
Cross Reference | NSN 3010-00-257-1698
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM3112ISSUEA | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Related Products | NSN 3010-00-257-1698
Technical Data | NSN 3010-00-257-1698
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM |
| STYLE DESIGNATOR | A1 PLAIN SLEEVE |
| OVERALL DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT FIRST END |
| BORE DIAMETER | 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM BOTH ENDS |
| BORE LENGTH | 0.7500 INCHES NOMINAL FIRST END |
| SECURING METHOD | THREADED HOLE |
| THREADED HOLE QUANTITY | 4 |
| THREAD SIZE DESIGNATOR | 6-32 |
| SPECIAL FEATURES | SURFACE TREATMENT: CAUSTIC DIPPED |
Restrictions/Controls & Freight Information | NSN 3010-00-257-1698
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 126900 | POWER TRANS SHAFTING/SHAFTS |
| 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 3010-00-257-1698
| 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 |



