The Jack,worm Gear, cataloged under National Stock Number 4925-00-910-7888, is classified within Federal Supply Class 4925 (Ammunition Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4925-00-910-7888 |
| Primary Part Number | SK1302M213 |
| Item Name | Jack,worm Gear |
| FSC / FSG | 4925 / 49 — Ammunition Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Yale Industrial Products, Inc. Div Duff Norton Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SK1302M213 PRIMARY | Yale Industrial Products, Inc. Div Duff Norton Company (USA) |
| Reference | Meaning |
|---|---|
| 1123948 | 5/9 Secondary reference Aerojet Rocketdyne Inc |
NSN 4925-00-910-7888 is a Jack,worm Gear, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 4925, Ammunition Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4925-00-910-7888 has 1 manufacturer part number on file: SK1302M213 (Yale Industrial Products, Inc. Div Duff Norton Company).
1 possible match (shared part number, not a government interchangeability claim): 6720-01-242-8150. Verify interchangeability with system specifications before substitution.
Key specifications for SK1302M213: Part Name Assigned by Controlling Agency: JACK, WORM GEAR. 0 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 4925-00-910-7888 has DEMIL Code Q. 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.