The Disk,valve, cataloged under National Stock Number 4820-01-601-2429, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-601-2429 |
| Primary Part Number | 2102060-101 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Shank Diameter | 0.373 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.595 INCHES NOMINAL IN |
| Outside Diameter | 0.410 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Material Document and Classification | AMS5643 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| Tip Diameter | 0.110 INCHES NOMINAL IN |
| Seat Angle | 60.0 DEGREES NOMINAL |
| Under Flange Height | 1.185 INCHES NOMINAL IN |
| Material | STEEL COMP 630 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2102060-101 | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2102060-101 | 5/9 Secondary reference U.S. Government activity |
| 2102060-101 | 3/2 Design control — primary reference U.S. Government activity |
| 2102060 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-601-2429 is a Disk,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-601-2429 has 1 manufacturer part number on file: 2102060-101 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2102060-101: Shank Diameter: 0.373 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.595 INCHES NOMINAL IN; Overall Height: 1.370 INCHES NOMINAL IN; Outside Diameter: 0.410 INCHES NOMINAL IN. 9 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.