The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-561-7631, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-561-7631 |
| Primary Part Number | 124136-02 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dh Instruments Inc. |
| Status | ACTIVE |
| Overall Diameter | 180.0 MILLIMETERS NOMINAL MM |
| End Connection Quantity | 5 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 124136-02 PRIMARY | Dh Instruments Inc. (USA) |
| Reference | Meaning |
|---|---|
| U04136 | D/9 Drawing number reference only Dh Instruments Inc. |
NSN 4820-01-561-7631 is a Valve Assembly,manifold, manufactured by Dh Instruments Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-561-7631 has 1 manufacturer part number on file: 124136-02 (Dh Instruments Inc.).
Key specifications for 124136-02: Overall Diameter: 180.0 MILLIMETERS NOMINAL MM; End Connection Quantity: 5; Special Features: MANIFOLD HAS THREE HOLES FROM LEFT END AS FOLLOWS: 1/2-20 UNF-2B 8MIN, 3 PLACES. HOLE ONE 34MM, HOLE TWO 52MM, HOLE THREE 70MM FROM LEFT END TO CENTER FOR DRAIN, MM; Part Name Assigned by Controlling Agency: MANIFOLD, SS, DRAIN, GPS1. 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.