The Sprocket Wheel, cataloged under National Stock Number 3020-01-328-5695, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gregory Engineering Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-328-5695 |
| Primary Part Number | 11143 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Gregory Engineering Corp |
| Status | ACTIVE |
| Design Form | PLAIN |
| Distance From Hub End to Flange End | 1.281 INCHES NOMINAL AA END IN |
| Face Width | 0.284 INCHES NOMINAL IN |
| Tooth Pitch | 0.500 INCHES NOMINAL IN |
| Material | STEEL |
| Furnished Items | KEYING FACILITY |
| Bore Length | 0.875 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 0.625 INCHES NOMINAL IN |
| Pitch Diameter | 1.932 INCHES NOMINAL IN |
| Keyway Width | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 2.170 INCHES NOMINAL IN |
| Bore Diameter | 1.000 INCHES NOMINAL IN |
| Furnished Items and Quantity | ONE SETSCREW |
| Style Designator | PLAIN |
| Hub Outside Diameter | 1.594 INCHES NOMINAL AA END IN |
| Securing Method | SETSCREW |
| Securing Location | AA END |
| Hardness Rating Test Method | NOT RATED |
| Protruding Hub Characteristic | PLAIN |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 12 |
| Quantity | 1 |
| Bore Type | STRAIGHT |
| Keying Facility Type | KEYWAY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11143 | Gregory Engineering Corp (USA) |
NSN 3020-01-328-5695 is a Sprocket Wheel, manufactured by Gregory Engineering Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-328-5695 has 1 cross-referenced part number: 11143 (Gregory Engineering Corp).
There are 12 known substitutes for 3020-01-328-5695: 5310-00-121-3499, 3010-00-294-7517, 5310-00-541-2265 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11143: Design Form: PLAIN; Distance From Hub End to Flange End: 1.281 INCHES NOMINAL AA END IN; Face Width: 0.284 INCHES NOMINAL IN; Tooth Pitch: 0.500 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.