The Seat,valve, cataloged under National Stock Number 4820-00-469-3106, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-469-3106 |
| Primary Part Number | 84454 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | ACTIVE |
| Flange Diameter | 0.690 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Material | ALUMINUM OVERALL |
| Body Inside Diameter | 0.400 INCHES NOMINAL IN |
| Under Flange Height | 0.195 INCHES NOMINAL IN |
| Seal Accommodation Type | GROOVED |
| Style Designator | PLAIN FLANGED |
| Body Outside Diameter | 0.615 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 84454 PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 4820-00-469-3106 is a Seat,valve, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-469-3106 has 1 cross-referenced part number: 84454 (Hydro-Aire Aerospace Corp).
There are 2 known substitutes for 4820-00-469-3106: 1355-01-041-8954, 6110-01-722-6262. Verify interchangeability with system specifications before substitution.
Key specifications for 84454: Flange Diameter: 0.690 INCHES NOMINAL IN; Special Features: PARTIAL BORE WITH 6 0.125 IN. DIA ORIFICES IN; Seating Surface Shape: FLAT; Material: ALUMINUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.