The Disk,valve, cataloged under National Stock Number 1650-01-569-1579, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Texas Aerospace Services Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-569-1579 |
| Primary Part Number | 200875-2TAS |
| Item Name | Disk,valve |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Texas Aerospace Services Inc |
| Status | ACTIVE |
| Outside Diameter | 3.820 INCHES MINIMUM AND 3.824 INCHES MAXIMUM IN |
| Style Designator | BUTTERFLY |
| Bolt Circle Diameter | 2.625 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 200875-2TAS | Texas Aerospace Services Inc (USA) |
| Reference | Meaning |
|---|---|
| 200975-2 | 3/2 Design control — primary reference U.S. Government activity |
| 2008275-2 | 5/9 Secondary reference Eaton Corporation Dba Eaton Inoac |
NSN 1650-01-569-1579 is a Disk,valve, manufactured by Texas Aerospace Services Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-569-1579 has 1 manufacturer part number on file: 200875-2TAS (Texas Aerospace Services Inc).
Key specifications for 200875-2TAS: Outside Diameter: 3.820 INCHES MINIMUM AND 3.824 INCHES MAXIMUM IN; Style Designator: BUTTERFLY; Bolt Circle Diameter: 2.625 INCHES NOMINAL IN; Special Features: WITH 2.210 IN. LG 0.500 IN. DIA SHAFT IN. 4 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.
NSN 1650-01-569-1579 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.