PartsTable TECHNICAL DATA SHEET

NSN 4820-01-428-4308Government record, cited

Disk, Valve4820-01-428-4308

NSN 4820-01-428-4308 · NIIN 014284308 · Part number 50.01.01 80MM PN2

Andritz Naf Ab · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE A205N

Government record, cited

NSN 4820-01-428-4308 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-428-4308. Manufacturer of record part number: 50.01.01 80MM PN2.

Also searched as 4820-01-428-4308 · 4820014284308 · NIIN 014284308 · 01-428-4308 · FSC 4820 Valves, Nonpowered · CAGE A205N · 50.01.01 80MM PN2

Nearby stock numbers ← 4820-01-428-4306 Cap, Valve · 4820-01-428-4309 Stem, Fluid Valve →

4820-01-428-4308 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Temp Rating: 130.0 CELSIUS MAXIMUM DEGC
1 manufacturer part number on file
Manufacturer of record: Andritz Naf Ab

Identification

NSN: 4820-01-428-4308
NIIN: 014284308
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 50.01.01 80MM PN2
Manufacturer: Andritz Naf Ab

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-428-4308, 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 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-428-4308
Primary Part Number	50.01.01 80MM PN2
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Andritz Naf Ab
Status	ACTIVE
Temp Rating	130.0 CELSIUS MAXIMUM DEGC

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
50.01.01 80MM PN2 PRIMARY	Andritz Naf Ab (SWE)

Reference documents

Reference	Meaning
50.01.01 80MM PN2	3/9 Design control — primary 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 4820-01-428-4308?

NSN 4820-01-428-4308 is a Disk,valve, manufactured by Andritz Naf Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-428-4308?

NSN 4820-01-428-4308 has 1 manufacturer part number on file: 50.01.01 80MM PN2 (Andritz Naf Ab).

What are the specifications of 50.01.01 80MM PN2?

Key specifications for 50.01.01 80MM PN2: Temp Rating: 130.0 CELSIUS MAXIMUM DEGC; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-428-4308 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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