NSN 3020-00-493-7342 12257, 1225-7, 8018
Product Details | ROLLER CHAIN LINK
3020-00-493-7342 An assembled unit of a CHAIN, ROLLER consisting of side plates, roller(s), bushing(s), or pin(s). It may be a single or double pitch. Links containing bushings without rollers shall be as designated by the American National Standards Institute as "roller chain." Excludes LINK, CHAIN (as modified); and PULLEY, SASH.
Part Alternates: 12257, 1225-7, 8018, 80-1-8, 3020-00-493-7342, 00-493-7342, 3020004937342, 004937342
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 16 FEB 1970 | 00-493-7342 | 04488 ( LINK, ROLLER CHAIN ) |
Drawings & Photos | NSN 3020-00-493-7342
Demand History | NSN 3020-00-493-7342
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 12257 | 2024-02-22 | 6 | United States |
| 12257 | 2010-03-22 | 4 | us |
| 12257 | 2010-03-09 | 4 | US |
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Related Products | NSN 3020-00-493-7342
Technical Data | NSN 3020-00-493-7342
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| NOMINAL PITCH DISTANCE | 1.000 INCHES |
| LINK STYLE | A2 PIN |
| LINK PLATE NOMINAL THICKNESS | 0.1250 INCHES |
| LINK PIN NOMINAL DIAMETER | 0.3125 INCHES |
| LINK NOMINAL WIDTH BETWEEN PLATES | 0.8750 INCHES |
| LINK PLATE WIDTH | 0.908 INCHES NOMINAL |
| PIN FASTENING METHOD | COTTER PIN |
Restrictions/Controls & Freight Information | NSN 3020-00-493-7342
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 132330 | TRANSMISSIONS/CLUTCHES/PARTS,NOI |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 3020-00-493-7342
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 | L | LOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |