The Disk,valve, cataloged under National Stock Number 4820-01-418-7072, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Andritz Naf Ab. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-418-7072 |
| Primary Part Number | 526620 DN65 POS2 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Andritz Naf Ab |
| Status | ACTIVE |
| Pressure Rating | 1000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Media for Which Designed | LIQUID |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| FK30.70(2)GB POS2 526620 DN65 | Andritz Naf Ab (SWE) |
| 526620 DN65 POS2 PRIMARY | Andritz Naf Ab (SWE) |
| Reference | Meaning |
|---|---|
| 526620 DN65 POS2 | 3/9 Design control — primary reference Naf Ab |
| FK30.70(2)GB POS2 526620 DN65 | 5/9 Secondary reference Naf Ab |
NSN 4820-01-418-7072 is a Disk,valve, manufactured by Andritz Naf Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-418-7072 has 2 manufacturer part numbers on file: FK30.70(2)GB POS2 526620 DN65 (Andritz Naf Ab), 526620 DN65 POS2 (Andritz Naf Ab).
Key specifications for 526620 DN65 POS2: Pressure Rating: 1000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Special Features: FOR CHECK VALVE; 2.125 IN. OD IN; Media for Which Designed: LIQUID; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 3 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.