PartsTable TECHNICAL DATA SHEET

NSN 4820-00-083-4441Government record, cited

Disk, Valve4820-00-083-4441

NSN 4820-00-083-4441 · NIIN 000834441 · Part number AB3258-6D4

Pall Aeropower Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 18350

Government record, cited

NSN 4820-00-083-4441 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-083-4441. Manufacturer of record part number: AB3258-6D4.

Also searched as 4820-00-083-4441 · 4820000834441 · NIIN 000834441 · 00-083-4441 · FSC 4820 Valves, Nonpowered · CAGE 18350 · AB3258-6D4 · 10109246

Nearby stock numbers ← 4820-00-083-4370 Poppet, Main Inlet · 4820-00-083-4870 →

4820-00-083-4441 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Pall Aeropower Corporation

Identification

NSN: 4820-00-083-4441
NIIN: 000834441
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AB3258-6D4
Manufacturer: Pall Aeropower Corporation

General Description

The Disk,valve, cataloged under National Stock Number 4820-00-083-4441, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pall Aeropower Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Pall Gmbh (CAGE C0202); Pall Aeropower Corporation (CAGE 18350)

Technical Specifications

Parameter	Value
NSN	4820-00-083-4441
Primary Part Number	AB3258-6D4
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Pall Aeropower Corporation
Status	ACTIVE

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
AB3258-6D4	Pall Gmbh (DEU)
AB3258-6D4 PRIMARY	Pall Aeropower Corporation (USA)

Reference documents

Reference	Meaning
10109246	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 4820-00-083-4441?

NSN 4820-00-083-4441 is a Disk,valve, manufactured by Pall Aeropower Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-083-4441?

NSN 4820-00-083-4441 has 2 manufacturer part numbers on file: AB3258-6D4 (Pall Gmbh), AB3258-6D4 (Pall Aeropower Corporation).

Is NSN 4820-00-083-4441 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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