The Cylinder,counterrec, cataloged under National Stock Number 1020-00-021-3045, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Cylinder,counterrec |
| FSC / FSG | 1020 — Guns, Over 125mm Through 150mm (FSG 10) |
| Manufacturers | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Bae Systems Land & Armaments L.p. (CAGE 44114) |
| Parameter | Value |
|---|---|
| NSN | 1020-00-021-3045 |
| Primary Part Number | LD616596 |
| Item Name | Cylinder,counterrec |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2481658 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2873129 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD616596 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD631325 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| BUWEPSLD616596 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 1020-00-021-3045 is a Cylinder,counterrec, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-00-021-3045 has 5 manufacturer part numbers on file: 2481658 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2873129 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD616596 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD631325 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BUWEPSLD616596 (Bae Systems Land & Armaments L.p.).
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 1020-00-021-3045 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.