The Valve Assembly,manifold, cataloged under National Stock Number 4810-01-415-8289, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-415-8289 |
| Primary Part Number | H594-2289-24 ASSY 95 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Valve Quantity | 2 |
| Valve Size | 2.000 INCHES IN |
| Body Material | COPPER ALLOY |
| Valve Operation Method | HYDRAULIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H594-2289-24 ASSY 95 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 508-4325677 ASSY 95 | 3/2 Design control — primary reference U.S. Government activity |
| 2289-24 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 4325677 | D/9 Drawing number reference only U.S. Government activity |
NSN 4810-01-415-8289 is a Valve Assembly,manifold, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-415-8289 has 1 manufacturer part number on file: H594-2289-24 ASSY 95 (Huntington Ingalls Inc Div Newport News Shipbuilding).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-525-9080. Verify interchangeability with system specifications before substitution.
Key specifications for H594-2289-24 ASSY 95: Valve Quantity: 2; Valve Size: 2.000 INCHES IN; Body Material: COPPER ALLOY; End Item Identification: NIMITZ CLASS CVN. 4 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.