NSN 3020-00-781-4520 52W117213, 00-781-4520, 007814520
Product Details | ROLLER CHAIN
3020-00-781-4520 A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the American National Standards Institute as "roller chain". Excludes CHAIN, BLOCK.
Part Alternates: 52W117213, 3020-00-781-4520, 00-781-4520, 3020007814520, 007814520
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 20 MAR 1968 | 00-781-4520 | 04457 ( CHAIN, ROLLER ) |
Drawings & Photos | NSN 3020-00-781-4520
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Related Products | NSN 3020-00-781-4520
Technical Data | NSN 3020-00-781-4520
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| NOMINAL PITCH DISTANCE | 0.500 INCHES |
| FIRST CHAIN LINK STYLE | A2 PIN |
| FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0630 INCHES |
| FIRST CHAIN LINK PIN NOMINAL DIAMETER | 0.1562 INCHES |
| FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.3130 INCHES |
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.3130 INCHES |
| FIRST CHAIN LINK PLATE WIDTH | 0.469 INCHES NOMINAL |
| SECOND CHAIN LINK STYLE | A3 ROLLERLESS |
| SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0630 INCHES |
| SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.3130 INCHES |
| SECOND CHAIN LINK BUSHING NOMINAL OUTSIDE DIAMETER | 0.1875 INCHES |
| SECOND CHAIN LINK PLATE WIDTH | 0.469 INCHES NOMINAL |
| LINK ROW QUANTITY | 2 |
| PIN FASTENING METHOD | RIVETED |
| EFFECTIVE LENGTH | 3.8334 FEET NOMINAL |
Restrictions/Controls & Freight Information | NSN 3020-00-781-4520
| 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 | 093940 | CHAINS BELTING/SPROCKET |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| 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 3020-00-781-4520
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| 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 |