The Valve,butterfly, cataloged under National Stock Number 4810-01-256-1982, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4810-01-256-1982 |
| Primary Part Number | 3213790-6-2 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 28.0 DC |
| Material | STEEL BODY |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 1.000 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3213790-6-2 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3213790-6-2 | 5/9 Secondary reference U.S. Government activity |
| 16VY004-6 | 7/1 Vendor item drawing reference U.S. Government activity |
NSN 4810-01-256-1982 is a Valve,butterfly, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-256-1982 has 1 manufacturer part number on file: 3213790-6-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3213790-6-2: Voltage in Volts and Current Type: 28.0 DC; Special Features: MANUFACTURERS SUGGESTED NAME IS VALVE, VARIABLE AIR PRESSURE REGULATOR-SHUTOFF; LENGTH 8.09 IN., WIDTH 7.55 IN., HEIGHT 8.06 IN.; WEIGHT 4.55 LBS; AMBIENT TEMPERATURE -80 TO 203 DEG FEH; AMBIENT PRESSURE 1.69 TO 15.5 PSIA; INLET AIR TEMP -65 TO 1189 DEG FEH; AMBIENT INLET PRESSURE 40 TO 90 PSIG; NORMAL POSITION SPRING-LOADED OPEN; SOLENOID 1.0 AMP MAX WITH 28 VDC AND 70 DEG FEH; SOLENOID VOLTAGE 18 TO 30 VDC VDC; End Item Identification: U/O CD D; T.O. 15A2-2-185-3; Material: STEEL BODY. 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 4810-01-256-1982 has DEMIL Code B. 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.