The Sprocket Wheel, cataloged under National Stock Number 3020-00-758-9463, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Astec Industries Inc Div Astec Ind.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-758-9463 |
| Primary Part Number | AR19-821W |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astec Industries Inc Div Astec Ind. |
| Status | ACTIVE |
| Keying Facility Type | KEYWAY |
| Hardness Rating Test Method | NOT RATED |
| Design Form | PLAIN |
| Bore Type | STRAIGHT |
| Hub Outside Diameter | 4.000 INCHES NOMINAL AA END IN |
| Tooth Pitch | 0.750 INCHES NOMINAL IN |
| Distance From Hub End to Flange End | 0.156 INCHES NOMINAL BB END IN |
| Material | STEEL |
| Drilled Hole Diameter | 0.250 INCHES NOMINAL IN |
| Bore Length | 1.875 INCHES NOMINAL IN |
| Bore Diameter | 1.938 INCHES NOMINAL IN |
| Keyway Width | 0.500 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Distance From Center of Bore to Bottom of Keyway | 1.219 INCHES NOMINAL IN |
| Pitch Diameter | 6.699 INCHES NOMINAL IN |
| Securing Hole Quantity | 2 |
| Face Width | 0.438 INCHES NOMINAL IN |
| Securing Method | DRILLED HOLE |
| Distance From Hub End to Flange End | 1.281 INCHES NOMINAL AA END IN |
| Hub Outside Diameter | 3.750 INCHES NOMINAL BB END IN |
| Quantity | 1 |
| Teeth Quantity Per Row | 28 |
| Protruding Hub Characteristic | PLAIN |
| Hole Location | 9N KEYWAY |
| Teeth Row Quantity | 1 |
| Style Designator | PLAIN |
| Securing Location | AA END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-758-9463 is a Sprocket Wheel, manufactured by Astec Industries Inc Div Astec Ind., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-758-9463 has 5 cross-referenced part numbers: 19-821 (Minnpar, Llc Dba Minnpar), AR19-821W (Minnpar, Llc Dba Minnpar), 19-821 (Barber-Greene Co), AR19-821W (Barber-Greene Co), AR19-821W (Astec Industries Inc Div Astec Ind.).
There are 2 known substitutes for 3020-00-758-9463: 5950-00-899-3396, 1290-01-721-5404. Verify interchangeability with system specifications before substitution.
Key specifications for AR19-821W: Keying Facility Type: KEYWAY; Hardness Rating Test Method: NOT RATED; Design Form: PLAIN; Bore Type: STRAIGHT. 28 total characteristics are documented in the Federal Logistics Information System.