The Sprocket Wheel, cataloged under National Stock Number 3020-01-307-7407, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-307-7407 |
| Primary Part Number | 50A19 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Bore Diameter | 0.625 INCHES NOMINAL IN |
| Bore Length | 0.343 INCHES NOMINAL IN |
| Outside Diameter | 4.120 INCHES NOMINAL IN |
| Teeth Row Quantity | 1 |
| Hardness Rating Test Method | NOT RATED |
| Material | STEEL |
| Style Designator | PLAIN |
| Teeth Quantity Per Row | 19 |
| Tooth Pitch | 0.625 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Face Width | 0.343 INCHES NOMINAL IN |
| Pitch Diameter | 3.797 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50A19 PRIMARY | Altra Industrial Motion Corp. (USA) |
| 50A19 | Martin Sprocket and Gear Inc (USA) |
| 49-007 PIECE 31 | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
| 49-007 | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
NSN 3020-01-307-7407 is a Sprocket Wheel, manufactured by Altra Industrial Motion Corp., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-307-7407 has 4 cross-referenced part numbers: 50A19 (Altra Industrial Motion Corp.), 50A19 (Martin Sprocket and Gear Inc), 49-007 PIECE 31 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding), 49-007 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding).
There are 7 known substitutes for 3020-01-307-7407: 2030-00-566-5042, 5975-00-839-6089, 4710-01-231-4108 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50A19: Bore Diameter: 0.625 INCHES NOMINAL IN; Bore Length: 0.343 INCHES NOMINAL IN; Outside Diameter: 4.120 INCHES NOMINAL IN; Teeth Row Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.