The Retainer,gun Component, cataloged under National Stock Number 1020-01-486-8344, 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 2 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 | 1020-01-486-8344 |
| Primary Part Number | 6780186 |
| Item Name | Retainer,gun Component |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment | PHOSPHATE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 6780186 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1020-01-486-8344 is a Retainer,gun Component, manufactured by Naval Sea Systems Command, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-01-486-8344 has 1 manufacturer part number on file: 6780186 (Naval Sea Systems Command).
Key specifications for 6780186: Overall Height: 1.125 INCHES NOMINAL IN; Overall Length: 3.250 INCHES NOMINAL IN; Overall Width: 0.875 INCHES NOMINAL IN; Special Features: RECEIVER PORTION OF LATCH ASSEMBLY. 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.