The Seat,valve, cataloged under National Stock Number 4820-00-262-9016, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-262-9016 |
| Primary Part Number | 2110239ASSYDPC1 4-1 1-2 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.160 INCHES NOMINAL IN |
| Flange Diameter | 2.807 INCHES NOMINAL IN |
| Body Outside Diameter | 2.552 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Body Inside Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Under Flange Height | 0.175 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Seat Angle in Deg | 7.500 NOMINAL |
| Seating Surface Shape | ANGULAR |
| 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 |
|---|---|
| 2110239ASSYDPC1 4-1 1-2 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 2110239ASSYDPC14-1 1-2 | 3/9 Design control — primary reference Circor Intl Inc |
NSN 4820-00-262-9016 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-262-9016 has 1 manufacturer part number on file: 2110239ASSYDPC1 4-1 1-2 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 2110239ASSYDPC1 4-1 1-2: Flange Seat to Disk End Height: 0.160 INCHES NOMINAL IN; Flange Diameter: 2.807 INCHES NOMINAL IN; Body Outside Diameter: 2.552 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 10 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.