The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-561-7411, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dh Instruments Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4820-01-561-7411 |
| Primary Part Number | 124136-01 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dh Instruments Inc. |
| Status | ACTIVE |
| Valve Quantity | 2 |
| Overall Diameter | 180.0 MILLIMETERS NOMINAL MM |
| Connection Type | BUTT WELD TUBE |
| End Connection Quantity | 2 |
| Body Material | STEEL COMP 304 |
| Valve Operation Method | GAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-561-7411 is a Valve Assembly,manifold, manufactured by Dh Instruments Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-561-7411 has 2 manufacturer part numbers on file: 124136-01 (Dh Instruments Inc.), U04136 (Dh Instruments Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-561-7631. Verify interchangeability with system specifications before substitution.
Key specifications for 124136-01: Valve Quantity: 2; Overall Diameter: 180.0 MILLIMETERS NOMINAL MM; Connection Type: BUTT WELD TUBE; End Connection Quantity: 2. 6 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.