The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-089-0797, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Circor Aerospace Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-089-0797 |
| Primary Part Number | 3066-6-000 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Circor Aerospace Inc |
| Status | ACTIVE |
| Second End Relationship with First End | NOT IDENTICAL |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| First End Thread Class | 3A A |
| First End Style Designator | FLARED |
| Temp Rating | -54.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM DEGC |
| End Connection Quantity | 2 |
| Outlet Pressure Range | 43.0 TO 47.0 CAMERA MOUNT |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Surface Treatment | ANODIZE OUTSIDE |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | SULPHUR HEXAFLUORIDE |
| Thread Size and Series/type Designator | 1/4-20 UNIFIED NATIONAL COARSE (UNC) FIRST END |
| Filter | INCLUDED |
| 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 |
|---|---|
| 3066-6-000 | Circor Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 584R077H02 | 3/2 Design control — primary reference U.S. Government activity |
| 3066-6-000 | 5/9 Secondary reference Primesource Corp |
NSN 4820-01-089-0797 is a Valve,regulating,fluid Pressure, manufactured by Circor Aerospace Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-089-0797 has 1 manufacturer part number on file: 3066-6-000 (Circor Aerospace Inc).
Key specifications for 3066-6-000: Second End Relationship with First End: NOT IDENTICAL; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE; First End Thread Class: 3A A; First End Style Designator: FLARED. 14 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 4820-01-089-0797 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.