The Valve,butterfly, cataloged under National Stock Number 4820-01-430-3515, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aerospace Systems and Components, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-430-3515 |
| Primary Part Number | 1403-15 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Aerospace Systems and Components, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 1403-15 PRIMARY | Aerospace Systems and Components, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 31-15-4683 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4820-01-430-3515 is a Valve,butterfly, manufactured by Aerospace Systems and Components, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-430-3515 has 1 manufacturer part number on file: 1403-15 (Aerospace Systems and Components, Inc.).
Key specifications for 1403-15: End Item Identification: 1040-01-380-1400. 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.
NSN 4820-01-430-3515 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.