The Sprocket Wheel, cataloged under National Stock Number 3020-01-398-8472, 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 Mc Keon Rolling Steel Door Co Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-398-8472 |
| Primary Part Number | 92-AV101-N-SYM-4 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Mc Keon Rolling Steel Door Co Inc |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) |
| Bore Length | 1.188 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.750 INCHES NOMINAL IN |
| Asa Standard Chain Number | 60 |
| Outside Diameter | 4.460 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 4.082 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 17 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Securing Hole Quantity | 1 |
| Thread Size | 3/8-16 |
| Hole Location | IN HUB |
| Bore Diameter | 1.250 INCHES NOMINAL IN |
| Material | STEEL |
| Face Width | 0.459 INCHES NOMINAL IN |
| Securing Location | BB END |
| 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 |
|---|---|
| 92-AV101-N-SYM-4 PRIMARY | Mc Keon Rolling Steel Door Co Inc (USA) |
| 60B17 1-1/4 BORE | Mc Keon Rolling Steel Door Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 92-AV101-N | D/9 Drawing number reference only Mc Keon Rolling Steel Door Co Inc |
NSN 3020-01-398-8472 is a Sprocket Wheel, manufactured by Mc Keon Rolling Steel Door Co Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-398-8472 has 2 manufacturer part numbers on file: 92-AV101-N-SYM-4 (Mc Keon Rolling Steel Door Co Inc), 60B17 1-1/4 BORE (Mc Keon Rolling Steel Door Co Inc).
6 possible matches (shared part number, not a government interchangeability claim): 4210-01-399-1845, 3010-01-411-8405, 3020-01-428-4357. Verify interchangeability with system specifications before substitution.
Key specifications for 92-AV101-N-SYM-4: Securing Method: THREADED HOLE(S); Bore Length: 1.188 INCHES NOMINAL IN; Design Form: PLAIN; Tooth Pitch: 0.750 INCHES NOMINAL IN. 20 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.