The Body,valve, cataloged under National Stock Number 4820-01-531-9885, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tufline Div of Xomox Corp. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-531-9885 |
| Primary Part Number | 58H728 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tufline Div of Xomox Corp |
| Status | ACTIVE |
| Valve Type for Which Designed | BUTTERFLY |
| Port Quantity | 2 |
| Valve Model Number for Which Designed | 8 |
| Valve Size for Which Designed | 8.000 INCHES IN |
| Valve Design Control Activity | 50754 |
| 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 |
|---|---|
| RD12754-PL ITEM 1 | Tufline Div of Xomox Corp (USA) |
| 58H728 PRIMARY | Tufline Div of Xomox Corp (USA) |
| Reference | Meaning |
|---|---|
| RD12754 | D/9 Drawing number reference only Tufline Div of Xomox Corp |
NSN 4820-01-531-9885 is a Body,valve, manufactured by Tufline Div of Xomox Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-531-9885 has 2 manufacturer part numbers on file: RD12754-PL ITEM 1 (Tufline Div of Xomox Corp), 58H728 (Tufline Div of Xomox Corp).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-531-9896. Verify interchangeability with system specifications before substitution.
Key specifications for 58H728: Valve Type for Which Designed: BUTTERFLY; Port Quantity: 2; Valve Model Number for Which Designed: 8; Valve Size for Which Designed: 8.000 INCHES IN. 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.
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.