The Shot Assembly, cataloged under National Stock Number 2040-01-122-0181, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Shot Assembly |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-122-0181 |
| Primary Part Number | 803-5959227 SIZE 1-7/8 INCH |
| Item Name | Shot Assembly |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 803-5959227 SIZE 1-7/8 INCH PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DD520005FN4 | 5/9 Secondary reference U.S. Government activity |
| 860341 | D/9 Drawing number reference only U.S. Government activity |
| 803-5959227 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 86000-00000 | 5/2 Secondary reference U.S. Government activity |
NSN 2040-01-122-0181 is a Shot Assembly, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-122-0181 has 1 manufacturer part number on file: 803-5959227 SIZE 1-7/8 INCH (Naval Sea Systems Command).
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.