NSN 3020-00-181-2873 4387451, 438745-1, 4388381
Product Details | ROLLER CHAIN
3020-00-181-2873 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: 4387451, 438745-1, 4388381, 438838-1, EL18, 3020-00-181-2873, 00-181-2873, 3020001812873, 001812873
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 29 APR 1970 | 00-181-2873 | 04457 ( CHAIN, ROLLER ) |
Drawings & Photos | NSN 3020-00-181-2873
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Related Products | NSN 3020-00-181-2873
Technical Data | NSN 3020-00-181-2873
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| NOMINAL PITCH DISTANCE | 0.1475 INCHES |
| FIRST CHAIN LINK STYLE | A2 PIN |
| FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0150 INCHES |
| FIRST CHAIN LINK PIN NOMINAL DIAMETER | 0.0620 INCHES |
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1020 INCHES |
| FIRST CHAIN LINK PLATE WIDTH | 0.138 INCHES NOMINAL |
| SECOND CHAIN LINK STYLE | A3 ROLLERLESS |
| SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0150 INCHES |
| SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.0720 INCHES |
| SECOND CHAIN LINK BUSHING NOMINAL OUTSIDE DIAMETER | 0.0900 INCHES |
| SECOND CHAIN LINK PLATE WIDTH | 0.138 INCHES NOMINAL |
| LINK ROW QUANTITY | 1 |
| END CONNECTION STYLE | 4 PIN |
| BUSHING HOLE DIAMETER | 0.0590 INCHES NOMINAL |
| PIN FASTENING METHOD | SPRING CLIP |
| PIN OVERALL LENGTH | 0.2050 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | ANY ACCEPTABLE |
| EFFECTIVE LENGTH | 2.2125 FEET NOMINAL |
Restrictions/Controls & Freight Information | NSN 3020-00-181-2873
| 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 3020-00-181-2873
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 | 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 |