Valve, Float4820-01-566-7573

NSN 4820-01-566-7573 · NIIN 015667573 · Part number FV-1004 SCBA

Duchesne, Inc. Dba Max-Air · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1EEN6

Government record, cited

NSN 4820-01-566-7573 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-566-7573. Manufacturer of record part number: FV-1004 SCBA.

Also searched as 4820-01-566-7573 · 4820015667573 · NIIN 015667573 · 01-566-7573 · FSC 4820 Valves, Nonpowered · CAGE 1EEN6 · FV-1004 SCBA

Nearby stock numbers ← 4820-01-566-7528 Valve, Butterfly · 4820-01-566-7928 Valve, Safety Relief →

4820-01-566-7573 — Valves, Nonpowered

Features

Valve,float — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Duchesne, Inc. Dba Max-Air

Identification

NSN: 4820-01-566-7573
NIIN: 015667573
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: FV-1004 SCBA
Manufacturer: Duchesne, Inc. Dba Max-Air

General Description

The Valve,float, cataloged under National Stock Number 4820-01-566-7573, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Duchesne, Inc. Dba Max-Air. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-566-7573
Primary Part Number	FV-1004 SCBA
Item Name	Valve,float
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Duchesne, Inc. Dba Max-Air
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
FV-1004 SCBA PRIMARY	Duchesne, Inc. Dba Max-Air (USA)

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 4820-01-566-7573?

NSN 4820-01-566-7573 is a Valve,float, manufactured by Duchesne, Inc. Dba Max-Air, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-566-7573?

NSN 4820-01-566-7573 has 1 manufacturer part number on file: FV-1004 SCBA (Duchesne, Inc. Dba Max-Air).

What are the specifications of FV-1004 SCBA?

Key specifications for FV-1004 SCBA: End Item Identification: 4310-01-515-7800. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-566-7573 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.

PartsTable Design LLC · partstable.com