The Valve,rotary,selector, cataloged under National Stock Number 4820-00-185-7531, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Regal Air, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-00-185-7531 |
| Primary Part Number | 0616110 |
| Item Name | Valve,rotary,selector |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Regal Air, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 0616110 PRIMARY | Regal Air, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0616110 | 5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 4820-00-185-7531 is a Valve,rotary,selector, manufactured by Regal Air, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-185-7531 has 1 manufacturer part number on file: 0616110 (Regal Air, Inc.).
Key specifications for 0616110: Special Features: BASE,ALUMINUM ALLOY,QQ-A-601,ALLOY 356,TEMPER T6,TWO INLET PORTS,ONE OUTLET PORT,SHOULDERED CAM,ALUMINUM ALLOY,QQ-A-268,ALLOY 2024,CONDITION T4,2.907 IN. O/A LG,PLATE,ALUMINUM ALLOY,QQ-A-268,ALLOY 2024,CONDITION T4,2.5625 IN. O/A DIA,0.208 IN. MIN,0.228 IN. MAX O/A THK,0.250 IN. DIA BORE,HUB ON ONE SIDE,0.924 IN. MIN,0.931 IN. MAX DIA,0.0937 IN. H,SIX HOLES,0.193 IN. DIA,THREE HOLES,0.1562 IN. DIA,0.625 IN. DEEP,HANDLE,FUEL SELECTOR,W/PIN,ONE HOLE,0.221 IN. DIA,0.4375 IN. DEEP,0NE HOLE,0.250 IN. MIN,0.252 IN. MAX DIA,0.6250 IN. DEEP,0.123 IN. DIA PIN,RETAINER,VALVE,ALUMINUM ALLOY,QQ-A-351,TEMPER T4,1.0625 IN. H IN. 0 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.