The Ratchet Wheel, cataloged under National Stock Number 3020-01-375-7997, 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 Heckler & Koch, Inc.. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-375-7997 |
| Primary Part Number | 200951 |
| Item Name | Ratchet Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Heckler & Koch, Inc. |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.815 INCHES IN |
| Teeth Quantity | 2 |
| Outside Diameter | 1.300 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 200951 PRIMARY | Heckler & Koch, Inc. (USA) |
NSN 3020-01-375-7997 is a Ratchet Wheel, manufactured by Heckler & Koch, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-375-7997 has 1 manufacturer part number on file: 200951 (Heckler & Koch, Inc.).
Key specifications for 200951: Bore Nominal Diameter: 0.815 INCHES IN; Teeth Quantity: 2; Outside Diameter: 1.300 INCHES NOMINAL IN; Overall Length: 0.870 INCHES NOMINAL IN. 4 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.
NSN 3020-01-375-7997 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.