The Gear,helical, cataloged under National Stock Number 3020-01-438-2705, 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 Sumitomo Machinery Corp of America. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,helical |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Sumitomo Machinery Corp of America (CAGE 0L5F0) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-438-2705 |
| Primary Part Number | DPG0567001 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Sumitomo Machinery Corp of America |
| 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 |
|---|---|
| SM7080P4-BLMW-160 ITEM 10 | Sumitomo Machinery Corp of America (USA) |
| DPG0567001 PRIMARY | Sumitomo Machinery Corp of America (USA) |
| Reference | Meaning |
|---|---|
| DPG0567001 | 5/9 Secondary reference Westmont Industries Bellemont Facility |
| PZOC0416 | D/9 Drawing number reference only Sumitomo Machinery Corp of America |
NSN 3020-01-438-2705 is a Gear,helical, manufactured by Sumitomo Machinery Corp of America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-438-2705 has 2 manufacturer part numbers on file: SM7080P4-BLMW-160 ITEM 10 (Sumitomo Machinery Corp of America), DPG0567001 (Sumitomo Machinery Corp of America).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-438-2706, 3020-01-438-2707. Verify interchangeability with system specifications before substitution.
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.