The Disk,valve, cataloged under National Stock Number 4820-01-303-5782, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newterra Corporation, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-303-5782 |
| Primary Part Number | G-140604 PIECE 2-2 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newterra Corporation, Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| G-140604 | Newterra Corporation, Inc. (USA) |
| G-140604 PIECE 2-2 PRIMARY | Newterra Corporation, Inc. (USA) |
NSN 4820-01-303-5782 is a Disk,valve, manufactured by Newterra Corporation, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-303-5782 has 2 manufacturer part numbers on file: G-140604 (Newterra Corporation, Inc.), G-140604 PIECE 2-2 (Newterra Corporation, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-304-5570, 4810-01-306-0309. Verify interchangeability with system specifications before substitution.
Key specifications for G-140604 PIECE 2-2: Material: COPPER ALLOY. 1 specification is 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.