The Chain,assembly,laun, cataloged under National Stock Number 3950-00-920-3466, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Chain,assembly,laun |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Bae Systems Land & Armaments L.p. (CAGE 44114); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001) |
| Parameter | Value |
|---|---|
| NSN | 3950-00-920-3466 |
| Primary Part Number | LD419821 |
| Item Name | Chain,assembly,laun |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 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 |
|---|---|
| BUWEPSLD419821 | Bae Systems Land & Armaments L.p. (USA) |
| LS419821 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD419821 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| BUWEPSLD419821 | 5/9 Secondary reference Hales Engineering Co.inc. Div Hales Engineering |
| 3950PL0933839 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2120837 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 3950-00-920-3466 is a Chain,assembly,laun, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-920-3466 has 3 manufacturer part numbers on file: BUWEPSLD419821 (Bae Systems Land & Armaments L.p.), LS419821 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD419821 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
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.