The Jack Screw, cataloged under National Stock Number 2030-00-997-0127, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Yale Industrial Products, Inc. Div Duff Norton Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Jack Screw |
| FSC / FSG | 2030 — Deck Machinery (FSG 20) |
| Manufacturers | Yale Industrial Products, Inc. Div Duff Norton Company (CAGE 18740) |
| Parameter | Value |
|---|---|
| NSN | 2030-00-997-0127 |
| Primary Part Number | M1805-24 |
| Item Name | Jack Screw |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Yale Industrial Products, Inc. Div Duff Norton Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| M1805-24 PRIMARY | Yale Industrial Products, Inc. Div Duff Norton Company (USA) |
| Reference | Meaning |
|---|---|
| 521-2026078PC12 | 5/9 Secondary reference U.S. Government activity |
NSN 2030-00-997-0127 is a Jack Screw, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-00-997-0127 has 1 manufacturer part number on file: M1805-24 (Yale Industrial Products, Inc. Div Duff Norton Company).
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 2030-00-997-0127 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.