The Disk,valve, cataloged under National Stock Number 4820-01-200-2600, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-200-2600 |
| Primary Part Number | 15025-01 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Shank Diameter | 0.190 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.342 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Tip Diameter | 0.173 INCHES NOMINAL IN |
| Seat Angle | 12.0 DEGREES NOMINAL |
| Under Flange Height | 0.345 INCHES NOMINAL IN |
| Media for Which Designed | GASOLINE |
| 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 |
|---|---|
| 2CD955 | Oshkosh Defense Llc (USA) |
| 15025-01 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 15025-01 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 15025-01 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2CD955 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-01-200-2600 is a Disk,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-200-2600 has 4 manufacturer part numbers on file: 2CD955 (Oshkosh Defense Llc), 15025-01 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 15025-01 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 15025-01 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-550-7171. Verify interchangeability with system specifications before substitution.
Key specifications for 15025-01: Shank Diameter: 0.190 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.342 INCHES NOMINAL IN; Overall Height: 0.750 INCHES NOMINAL IN; Style Designator: POPPET. 8 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.