The Link,roller Chain, cataloged under National Stock Number 3020-00-192-6799, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Jeffrey Chain L.p.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-192-6799 |
| Primary Part Number | 40A1S4 |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Jeffrey Chain L.p. |
| Status | CANCELLED |
| Nominal Pitch Distance | 0.500 INCHES IN |
| Link Row Quantity | 1 |
| Link Roller Nominal Diameter | 0.3125 INCHES IN |
| Material | STEEL |
| Link Plate Nominal Thickness | 0.0600 INCHES IN |
| Departure From Cited Designator | ROLLER LINK FOR CHAIN NO. 40-IRCA |
| Minimum Tensile Strength | 3125 POUNDS PER SQUARE INCH LBS |
| Link Nominal Width Between Plates | 0.3125 INCHES IN |
| Link Style | ROLLER |
| Link Plate Width | 0.475 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K1-6505-999617ALT1PCE3LINK | Naval Ship Systems Command (USA) |
| 66346 | Roper Lawn Products (USA) |
| 40RL | Whitney Chain Operation Power Transmission Div Dresser Industries Inc (USA) |
| RC40-1RL | Fmc Corp Link-Belt Div (USA) |
| RC40-2RL | Fmc Corp Link-Belt Div (USA) |
| 3063-09ALT1PCE3LINK | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 40RL | Altra Industrial Motion Corp. (USA) |
| RC40RL | Fmc Corp Link-Belt Div (USA) |
| 6335-283PCB4 | Portsmouth Naval Shipyard (USA) |
| D40-1R | Rexnord Holdings Inc (USA) |
| 40RL | Union Chain Div of Ust Inc (USA) |
| 228-65-0980ALT11PCB4 | Naval Ship Systems Command (USA) |
| K1-6505-999617ALT1PCE3LINK | Naval Sea Systems Command (USA) |
| 228-65-0980ALT11PCB4 | Naval Sea Systems Command (USA) |
| 317-6505-771756REVAPC5LINK | Naval Ship Systems Command (USA) |
| MS421-40-1RCA | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 317-6505-771756REVAPC5LINK | Naval Sea Systems Command (USA) |
| SINGLE66RL | Diamond Chain Co Div of Amsted Industries Inc (USA) |
| RC40RL | Link-Belt Cranes, L.p., Lllp (USA) |
| 40RL | Jeffrey Chain L.p. (USA) |
NSN 3020-00-192-6799 is a Link,roller Chain, manufactured by Jeffrey Chain L.p., classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-192-6799 has 23 cross-referenced part numbers: K1-6505-999617ALT1PCE3LINK (Naval Ship Systems Command), 66346 (Roper Lawn Products), 40RL (Whitney Chain Operation Power Transmission Div Dresser Industries Inc), RC40-1RL (Fmc Corp Link-Belt Div), RC40-2RL (Fmc Corp Link-Belt Div) and 18 more.
There are 12 known substitutes for 3020-00-192-6799: 6640-00-176-5245, 3020-00-196-0803, 5133-00-241-5868 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40A1S4: Nominal Pitch Distance: 0.500 INCHES IN; Link Row Quantity: 1; Link Roller Nominal Diameter: 0.3125 INCHES IN; Material: STEEL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-192-6799 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.