PartsTable TECHNICAL DATA SHEET

NSN 4820-01-607-8410Government record, cited

Retainer, Disk, Valve4820-01-607-8410

NSN 4820-01-607-8410 · NIIN 016078410 · Part number B3425-B

Dante Valve Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 5P967

Government record, cited

NSN 4820-01-607-8410 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-607-8410. Manufacturer of record part number: B3425-B.

Also searched as 4820-01-607-8410 · 4820016078410 · NIIN 016078410 · 01-607-8410 · FSC 4820 Valves, Nonpowered · CAGE 5P967 · B3425-B · D50-0073 ITEM 29

Nearby stock numbers ← 4820-01-607-8409 Parts Kit, Linear Directional Con · 4820-01-607-8525 Parts Kit, Sediment Strainer →

4820-01-607-8410 — Valves, Nonpowered

Features

Retainer,disk,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Dante Valve Company

Identification

NSN: 4820-01-607-8410
NIIN: 016078410
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: B3425-B
Manufacturer: Dante Valve Company

General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-607-8410, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Retainer,disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Dante Valve Company (CAGE 5P967)

Technical Specifications

Parameter	Value
NSN	4820-01-607-8410
Primary Part Number	B3425-B
Item Name	Retainer,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Dante Valve Company
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
B3425-B PRIMARY	Dante Valve Company (USA)

Reference documents

Reference	Meaning
D50-0073 ITEM 29	5/9 Secondary reference Dante Valve Company

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 4820-01-607-8410?

NSN 4820-01-607-8410 is a Retainer,disk,valve, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-607-8410?

NSN 4820-01-607-8410 has 1 manufacturer part number on file: B3425-B (Dante Valve Company).

Is NSN 4820-01-607-8410 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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