The Sprocket Wheel, cataloged under National Stock Number 3020-01-608-6493, 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 Martin Sprocket and Gear Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Martin Sprocket and Gear Inc (CAGE 05506); Federal Equipment Co (CAGE 60587) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-608-6493 |
| Primary Part Number | 60B42 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Martin Sprocket and Gear Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 60B42 PRIMARY | Martin Sprocket and Gear Inc (USA) |
| HH5040 REV.B FIND 6 | Federal Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| HH5040 | D/9 Drawing number reference only Federal Equipment Co |
NSN 3020-01-608-6493 is a Sprocket Wheel, manufactured by Martin Sprocket and Gear Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-608-6493 has 2 manufacturer part numbers on file: 60B42 (Martin Sprocket and Gear Inc), HH5040 REV.B FIND 6 (Federal Equipment Co).
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.