NSN 3020-00-255-7204 MS421CHAIN1001RC, MS421CHAIN100-1RC, A6-65
Product Details | ROLLER CHAIN LINK
3020-00-255-7204 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: MS421CHAIN1001RC, MS421CHAIN100-1RC, A6-65, ASA1002RL, ASA100-2RL, ASA100RL, A6-64 , SP107, RC1002RL, RC100-2RL, RC100RL, 100RL, 21293260, 212N04, 2-12N04, 424658, A664, A665, 3020-00-255-7204, 00-255-7204, 3020002557204, 002557204
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-255-7204 | 04488 ( LINK, ROLLER CHAIN ) |
Cross Reference | NSN 3020-00-255-7204
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 100RL | 55739 | JEFFREY CHAIN L.P. |
| 100RL | 71041 | ALTRA HOLDINGS, INC. DIV BOSTON GEAR |
| 100RL | 78985 | UNION CHAIN DIV OF UST INC |
| 100RL | 81130 | WHITNEY CHAIN OPERATION POWER TRANSMISSION DIV DRESSER INDUSTRIES |
| 2-12N04 | 05643 | BARBER-GREENE CO |
| 2-12N04 | 0MKW7 | MINNPAR, LLC DBA MINNPAR |
| 21293260 | 09348 | LUCAS WESTERN INC |
| 424658 | 00447 | WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT |
| A6-64 | 05643 | BARBER-GREENE CO |
| A6-64 | 0MKW7 | MINNPAR, LLC DBA MINNPAR |
| A6-65 | 05643 | BARBER-GREENE CO |
| A6-65 | 0MKW7 | MINNPAR, LLC DBA MINNPAR |
| ASA100-2RL | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED |
| ASA100-2RL | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
| ASA100RL | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED |
| MS421CHAIN100-1RC | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| RC100-2RL | 36384 | FMC CORP LINK-BELT DIV |
| RC100RL | 31577 | JAEGER MACHINE CO |
| RC100RL | 36384 | FMC CORP LINK-BELT DIV |
| SP107 | 71459 | CHRISTIAN ENGINEERING |
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Related Products | NSN 3020-00-255-7204
Technical Data | NSN 3020-00-255-7204
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| LINK STYLE | A1 ROLLER |
| LINK PLATE NOMINAL THICKNESS | 0.1562 INCHES |
| LINK ROLLER NOMINAL DIAMETER | 0.7500 INCHES |
| LINK NOMINAL WIDTH BETWEEN PLATES | 0.7500 INCHES |
| LINK PLATE WIDTH | 1.187 INCHES NOMINAL |
| LINK ROW QUANTITY | 2 |
| MANUFACTURERS CODE | 96906 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS421CHAIN100-1RC |
Restrictions/Controls & Freight Information | NSN 3020-00-255-7204
| 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 | 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 3020-00-255-7204
| 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 |



