The Valve,butterfly, cataloged under National Stock Number 4810-01-182-6129, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4810-01-182-6129 |
| Primary Part Number | AV17B1256-1 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 18.0 DC AND 28.0 DC |
| Style Designator | STRAIGHT THRU |
| Valve Size | 2.500 INCHES IN |
| Material | STEEL CORROSION RESISTING OR ALUMINUM ALLOY OVERALL |
| Valve Operation Method | ELECTRIC MOTOR |
| Current Rating in Amps | 10.000 AND 2.500 |
| 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 |
|---|---|
| AV17B1256-1 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| Reference | Meaning |
|---|---|
| AV17B1256 | 5/9 Secondary reference Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
NSN 4810-01-182-6129 is a Valve,butterfly, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-182-6129 has 1 manufacturer part number on file: AV17B1256-1 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
Key specifications for AV17B1256-1: Voltage in Volts and Current Type: 18.0 DC AND 28.0 DC; Style Designator: STRAIGHT THRU; Valve Size: 2.500 INCHES IN; Material: STEEL CORROSION RESISTING OR ALUMINUM ALLOY OVERALL. 6 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 4810-01-182-6129 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.