The Gear,helical, cataloged under National Stock Number 3020-01-426-7795, 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 Kockum Products. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-426-7795 |
| Primary Part Number | 2176-1055 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kockum Products |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 2176-1055 PRIMARY | Kockum Products (USA) |
| KSM203E/8605 IT16 | Kockum Sonics Aktiebolag (SWE) |
| 2176-1055 | Kockum Sonics Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 2176-1055 | 5/9 Secondary reference Kockum Sonics Ab |
| 32171285 | 5/9 Secondary reference Kockum Products |
| KSM203E/8605 IT16 | 5/9 Secondary reference Kockum Sonics Ab |
NSN 3020-01-426-7795 is a Gear,helical, manufactured by Kockum Products, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-426-7795 has 3 manufacturer part numbers on file: 2176-1055 (Kockum Products), KSM203E/8605 IT16 (Kockum Sonics Aktiebolag), 2176-1055 (Kockum Sonics Aktiebolag).
Key specifications for 2176-1055: Bore Style: PLAIN BOTH ENDS; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL OVERALL. 2 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.