The Mount,gun, cataloged under National Stock Number 1020-01-510-3479, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is United Defence Lp United Defence Armament System Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 1020-01-510-3479 |
| Primary Part Number | PL7249020 |
| Item Name | Mount,gun |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | United Defence Lp United Defence Armament System Div |
| Status | ACTIVE |
| 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 |
|---|---|
| PL7249020 PRIMARY | United Defence Lp United Defence Armament System Div (USA) |
NSN 1020-01-510-3479 is a Mount,gun, manufactured by United Defence Lp United Defence Armament System Div, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-01-510-3479 has 1 manufacturer part number on file: PL7249020 (United Defence Lp United Defence Armament System Div).
1 possible match (shared part number, not a government interchangeability claim): 1020-01-538-8503. Verify interchangeability with system specifications before substitution.
Key specifications for PL7249020: End Item Identification: 127MM MK45 MOD4 NAVAL GUN MOUNT MM. 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 1020-01-510-3479 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.