The Valve,solenoid, cataloged under National Stock Number 4810-00-021-2990, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-021-2990 |
| Primary Part Number | LD625535 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Operating Pressure | 170.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2481721 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD625535 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 12481721 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD631220 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| NAV0RDLD625535 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 2873046 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4810-00-021-2990 is a Valve,solenoid, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-021-2990 has 6 manufacturer part numbers on file: 2481721 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD625535 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 12481721 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD631220 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), NAV0RDLD625535 (Bae Systems Land & Armaments L.p.) and 1 more.
Key specifications for LD625535: Operating Pressure: 170.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: OIL, HYDRAULIC SINGLE RESPONSE; Valve Operation Method: AUTOMATIC. 3 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.
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.