NSN 3020-00-840-9343 TM3117, 25, 00-840-9343
Product Details | ROLLER CHAIN
3020-00-840-9343 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: TM3117, 25, 3020-00-840-9343, 00-840-9343, 3020008409343, 008409343
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1960 | 00-840-9343 | 04457 ( CHAIN, ROLLER ) |
Drawings & Photos | NSN 3020-00-840-9343
Demand History | NSN 3020-00-840-9343
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 25 | 2016-01-04 | 2 | United States |
| 25 | 2013-08-214 | 1 | US |
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Related Products | NSN 3020-00-840-9343
Technical Data | NSN 3020-00-840-9343
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | CADMIUM |
| NOMINAL PITCH DISTANCE | 0.250 INCHES |
| FIRST CHAIN LINK STYLE | A2 PIN |
| FIRST CHAIN LINK PLATE NOMINAL THICKNESS | 0.0300 INCHES |
| FIRST CHAIN LINK PIN NOMINAL DIAMETER | 0.0905 INCHES |
| FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1850 INCHES |
| FIRST CHAIN LINK PLATE WIDTH | 0.205 INCHES NOMINAL |
| SECOND CHAIN LINK STYLE | A3 ROLLERLESS |
| SECOND CHAIN LINK PLATE NOMINAL THICKNESS | 0.0300 INCHES |
| SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES | 0.1250 INCHES |
| SECOND CHAIN LINK BUSHING NOMINAL OUTSIDE DIAMETER | 0.1300 INCHES |
| SECOND CHAIN LINK PLATE WIDTH | 0.237 INCHES NOMINAL |
| LINK ROW QUANTITY | 1 |
| PIN FASTENING METHOD | COTTER PIN |
| MINIMUM TENSILE STRENGTH | 925 POUNDS PER SQUARE INCH |
| EFFECTIVE LENGTH | 1.1670 FEET NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | DWG NO. TM3117 |
Restrictions/Controls & Freight Information | NSN 3020-00-840-9343
| 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 | 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 3020-00-840-9343
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 | F | FABRICATE OR ASSEMBLE # (NON-STOCKED ITEMS) National Stock Numbered items fabricated or assembled from raw materials and finished products as the normal method of support. Procurement and stockage of the items are not justified because of low usage or peculiar installation factors. Distinctions between local or centralized fabricate/assemble capability are identified by the Source of Supply Modifier in the Source of Supply Column of the Service Management Data Lists. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |