The Disk,valve, cataloged under National Stock Number 4810-00-436-7610, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 7 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 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 | 4810-00-436-7610 |
| Primary Part Number | 290057 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Shank Diameter | 0.202 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.315 INCHES NOMINAL IN |
| Flange Diameter | 0.300 INCHES NOMINAL IN |
| Style Designator | CONE CHECK |
| Seat Angle | 12.0 DEGREES NOMINAL |
| Under Flange Height | 0.470 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 |
|---|---|
| 290057 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 91630840 | Thales Sa (FRA) |
| 8813-290057 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 290057 | Eaton Hydraulics Group Eaton Industries Pty Ltd (AUS) |
NSN 4810-00-436-7610 is a Disk,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-436-7610 has 4 manufacturer part numbers on file: 290057 (Eaton Aerospace, Llc Dba Jackson South), 91630840 (Thales Sa), 8813-290057 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 290057 (Eaton Hydraulics Group Eaton Industries Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-200-0859. Verify interchangeability with system specifications before substitution.
Key specifications for 290057: Shank Diameter: 0.202 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.315 INCHES NOMINAL IN; Flange Diameter: 0.300 INCHES NOMINAL IN; Overall Height: 0.785 INCHES NOMINAL IN. 7 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.