Disk, Valve 4820-01-438-5433 NSN 4820-01-438-5433 · NIIN 014385433 · Part number 526530 DN125 POS2
Andritz Naf Ab · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE A205N
NSN 4820-01-438-5433 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-438-5433. Manufacturer of record part number: 526530 DN125 POS2 .
Also searched as
4820-01-438-5433 ·
4820014385433 ·
NIIN 014385433 ·
01-438-5433 ·
FSC 4820 Valves, Nonpowered · CAGE A205N · 526530 DN125 POS2 · FK30.70(2)GB 526530 DN125 POS 2 · FK30.70(2)GB 526530 DN125 POS 2
Nearby stock numbers
← 4820-01-438-5390 Valve, Float
·
4820-01-438-5453 Actuator, Valve, Manu →
4820-01-438-5433 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Andritz Naf Ab
Identification
NSN: 4820-01-438-5433
NIIN: 014385433
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 526530 DN125 POS2
Manufacturer: Andritz Naf Ab
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-438-5433, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Andritz Naf Ab. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Disk,valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Andritz Naf Ab (CAGE A205N)
Technical Specifications
Parameter Value NSN 4820-01-438-5433 Primary Part Number 526530 DN125 POS2 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Andritz Naf Ab Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Reference documents
Reference Meaning
526530 DN125 POS2
3/9 Design control — primary reference Naf Ab
FK30.70(2)GB 526530 DN125 POS 2
5/9 Secondary reference Naf Ab
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-438-5433?
NSN 4820-01-438-5433 is a Disk,valve, manufactured by Andritz Naf Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-438-5433?
NSN 4820-01-438-5433 has 2 manufacturer part numbers on file: FK30.70(2)GB 526530 DN125 POS 2 (Andritz Naf Ab), 526530 DN125 POS2 (Andritz Naf Ab).
Is NSN 4820-01-438-5433 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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