The Sprocket Wheel, cataloged under National Stock Number 3020-01-142-9706, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-142-9706 |
| Primary Part Number | 105852-1 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Hub Outside Diameter | 1.938 INCHES NOMINAL AA END IN |
| Hub Outside Diameter | 1.938 INCHES NOMINAL BB END IN |
| Bore Length | 4.000 INCHES NOMINAL IN |
| Design Form | WEBBED |
| Asa Standard Chain Number | 80-2 |
| Keying Facility Type | KEYWAY |
| Quantity | 1 |
| Style Designator | WEBBED OR SPOKED |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 76 |
| Distance From Center of Bore to Bottom of Keyway | 0.375 INCHES NOMINAL IN |
| Distance From Hub End to Flange End | 1.000 INCHES NOMINAL AA END IN |
| Distance From Hub End to Flange End | 1.000 INCHES NOMINAL BB END IN |
| Keyway Width | 0.750 INCHES NOMINAL IN |
| Bore Diameter | 3.938 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY AND LIGHTENING HOLE |
| Face Width | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 105852-1 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 105852-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-01-142-9706 is a Sprocket Wheel, manufactured by L3harris Technologies, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-142-9706 has 1 manufacturer part number on file: 105852-1 (L3harris Technologies, Inc.).
Key specifications for 105852-1: Hub Outside Diameter: 1.938 INCHES NOMINAL AA END IN; Hub Outside Diameter: 1.938 INCHES NOMINAL BB END IN; Bore Length: 4.000 INCHES NOMINAL IN; Design Form: WEBBED. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.