The Seat,valve, cataloged under National Stock Number 4820-00-922-5097, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-922-5097 |
| Primary Part Number | 407-206-010-100-000 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.281 INCHES NOMINAL IN |
| Flange Diameter | 1.688 INCHES NOMINAL IN |
| Body Outside Diameter | 1.688 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 1.156 INCHES NOMINAL IN |
| Under Flange Height | 0.938 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| 407-206-010-100-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| 10-21-1PC4 | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| 201-206-010-100-000 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp |
NSN 4820-00-922-5097 is a Seat,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-922-5097 has 2 manufacturer part numbers on file: 407-206-010-100-000 (Emerson Automation Solutions Final Control Us Lp), 10-21-1PC4 (Emerson Automation Solutions Final Control Us Lp).
Key specifications for 407-206-010-100-000: Flange Seat to Disk End Height: 0.281 INCHES NOMINAL IN; Flange Diameter: 1.688 INCHES NOMINAL IN; Body Outside Diameter: 1.688 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 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.