The Disk,valve, cataloged under National Stock Number 4820-00-152-1647, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-152-1647 |
| Primary Part Number | DY-67118P/N10623 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Outside Diameter | 3.625 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| DY-67118P/N10623 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 4973P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 4973P | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-152-1647 is a Disk,valve, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-152-1647 has 2 manufacturer part numbers on file: DY-67118P/N10623 (Rps-Fl, Inc. Dba Rps Inc), 4973P (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for DY-67118P/N10623: Overall Height: 3.250 INCHES NOMINAL IN; Outside Diameter: 3.625 INCHES NOMINAL IN; Material: STEEL. 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.