NSN 3020-00-734-3037 20X54, 392321, 397520
Product Details | ROLLER CHAIN
3020-00-734-3037 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: 20X54, 392321, 397520, 3020-00-734-3037, 00-734-3037, 3020007343037, 007343037
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-734-3037 | 04457 ( CHAIN, ROLLER ) |
Drawings & Photos | NSN 3020-00-734-3037
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Related Products | NSN 3020-00-734-3037
Technical Data | NSN 3020-00-734-3037
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| NOMINAL PITCH DISTANCE | 1.000 INCHES |
| FIRST CHAIN LINK STYLE | A1 ROLLER |
| FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.1510 INCHES |
| FIRST CHAIN LINK ROLLER NOMINAL DIAMETER | 0.5620 INCHES |
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.6380 INCHES |
| FIRST CHAIN LINK PLATE WIDTH | 0.780 INCHES NOMINAL |
| SECOND CHAIN LINK STYLE | A2 PIN |
| SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.1500 INCHES |
| SECOND CHAIN LINK PIN NOMINAL DIAMETER | 0.3050 INCHES |
| SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.9870 INCHES |
| SECOND CHAIN LINK PLATE WIDTH | 0.645 INCHES NOMINAL |
| LINK ROW QUANTITY | 1 |
| END CONNECTION STYLE | 2 ROLLERLESS |
| BUSHING HOLE DIAMETER | 0.3100 INCHES NOMINAL |
| PIN FASTENING METHOD | COTTER PIN |
| PIN OVERALL LENGTH | 1.5000 INCHES NOMINAL |
| EFFECTIVE LENGTH | 0.5400 FEET NOMINAL |
Restrictions/Controls & Freight Information | NSN 3020-00-734-3037
| 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 | 093940 | CHAINS BELTING/SPROCKET |
| Less than car load rating | ||
| Less than truck load rating | S | 60.0 |
| Water commodity Code | 713 | 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 |