The Ratchet,slide, cataloged under National Stock Number 1020-01-479-5874, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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 | 1020-01-479-5874 |
| Primary Part Number | 5525756 |
| Item Name | Ratchet,slide |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5525756 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1020-01-479-5874 is a Ratchet,slide, manufactured by Naval Sea Systems Command, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-01-479-5874 has 1 manufacturer part number on file: 5525756 (Naval Sea Systems Command).
Key specifications for 5525756: Overall Height: 2.000 INCHES NOMINAL IN; Overall Length: 22.100 INCHES NOMINAL IN; Overall Width: 4.157 INCHES MINIMUM AND 4.219 INCHES MAXIMUM IN; Special Features: MATERIAL IS STEEL, 4145 FORGING; ALT:QQ-S-624, 4145 FORGING; HEAT TREAT TO ROCKWELL"C" 50-55; PART OF THE SLIDE,GUN MOUNT NSN 1020-00-103-4545. 1 specification is 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 1020-01-479-5874 has DEMIL Code D. 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.