The Disk,valve, cataloged under National Stock Number 4820-01-596-6436, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bonney Forge Valve. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-596-6436 |
| Primary Part Number | H11-SW 1.25IN |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bonney Forge Valve |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| H11-SW 1.25IN | Tri-State Technical Sales Corp (USA) |
| H11-SW 1.25IN PRIMARY | Bonney Forge Valve (USA) |
NSN 4820-01-596-6436 is a Disk,valve, manufactured by Bonney Forge Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-596-6436 has 2 manufacturer part numbers on file: H11-SW 1.25IN (Tri-State Technical Sales Corp), H11-SW 1.25IN (Bonney Forge Valve).
Key specifications for H11-SW 1.25IN: Special Features: FOR A FULL PORT, 800 NUMBER, BOLTED BONNET GATE VALVE; A105N BODY-BONNET AND TRIM NUMBER 8; SOCKET WELDING ENDS ACCORDING TO ANSI B16.11; Part Name Assigned by Controlling Agency: GATE VALVE BOLTED BONNET OS AND Y SOCKET WELD; Material: STEEL. 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.