The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-414-5575, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-414-5575 |
| Primary Part Number | 2601-339 ASSY 97 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Valve Quantity | 4 |
| Body Material | COPPER ALLOY |
| 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 |
|---|---|
| 2601-339 ASSY 97 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 2601-339 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 4325676 | D/9 Drawing number reference only U.S. Government activity |
| 504-4325676 ASSY 97 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-414-5575 is a Valve Assembly,manifold, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-414-5575 has 1 manufacturer part number on file: 2601-339 ASSY 97 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 2601-339 ASSY 97: Valve Quantity: 4; Body Material: COPPER ALLOY; Special Features: FOR JP-5 TRANSFER SYSTEM; End Item Identification: AIRCRAFT CARRIER CVA(N)68; NIMITZ CLASS CVN. 2 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.