NSN 4820-00-658-8262 · NIIN 006588262 · Part number BUWEPSLD511804
Bae Systems Land & Armaments L.p. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 44114
Government record, cited
NSN 4820-00-658-8262 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-658-8262. Manufacturer of record part number: BUWEPSLD511804.
Manufacturer of record: Bae Systems Land & Armaments L.p.
Identification
NSN: 4820-00-658-8262
NIIN: 006588262
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BUWEPSLD511804
Manufacturer: Bae Systems Land & Armaments L.p.
General Description
The Valve Assembly, cataloged under National Stock Number 4820-00-658-8262, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-658-8262?
NSN 4820-00-658-8262 is a Valve Assembly, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-658-8262?
NSN 4820-00-658-8262 has 1 manufacturer part number on file: BUWEPSLD511804 (Bae Systems Land & Armaments L.p.).
What are the specifications of BUWEPSLD511804?
Key specifications for BUWEPSLD511804: End Item Identification: MK10MOD9,LAUNCHING SYSTEM,GUIDED MISSILE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-658-8262 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4820-00-658-8262?
NSN 4820-00-658-8262 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.