The Valve,ball, cataloged under National Stock Number 4820-01-565-8808, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydac Technology Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-565-8808 |
| Primary Part Number | KHM-G1/2-3312 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hydac Technology Corp |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 5801.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| KHM-G1/2-3312 PRIMARY | Hydac Technology Corp (USA) |
| 1478040 | Lidan Marine Ab (SWE) |
| Reference | Meaning |
|---|---|
| 1478040 | 5/9 Secondary reference Lidan Marine Ab |
| 17799 ITEM 49 | 5/1 Secondary reference Lidan Marine Ab |
| 17799 ITEM 49 | 5/9 Secondary reference Lidan Marine Ab |
NSN 4820-01-565-8808 is a Valve,ball, manufactured by Hydac Technology Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-565-8808 has 2 manufacturer part numbers on file: KHM-G1/2-3312 (Hydac Technology Corp), 1478040 (Lidan Marine Ab).
Key specifications for KHM-G1/2-3312: Style Designator: STRAIGHT THRU; Operating Pressure: 5801.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE; Part Name Assigned by Controlling Agency: 1/2 INCH PIPE THREAD END CONNECTIONS, BALL VALVE IN. 5 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.