The Disk,valve, cataloged under National Stock Number 4820-00-706-1232, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 8 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 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 | 4820-00-706-1232 |
| Primary Part Number | 125674 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Shank Diameter | 0.900 INCHES NOMINAL IN |
| Flange Diameter | 0.690 INCHES NOMINAL IN |
| Inside Depth | 0.685 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Seat Angle | 30.0 DEGREES NOMINAL |
| Inside Diameter | 0.715 INCHES NOMINAL IN |
| Under Flange Height | 0.863 INCHES NOMINAL IN |
| Material | ALUMINUM |
| 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 |
|---|---|
| 125674 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4820-00-706-1232 is a Disk,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-706-1232 has 1 manufacturer part number on file: 125674 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 1620-00-771-7122. Verify interchangeability with system specifications before substitution.
Key specifications for 125674: Shank Diameter: 0.900 INCHES NOMINAL IN; Flange Diameter: 0.690 INCHES NOMINAL IN; Overall Height: 1.625 INCHES NOMINAL IN; Inside Depth: 0.685 INCHES NOMINAL IN. 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.