Valve, Ball4820-01-561-9794

NSN 4820-01-561-9794 · NIIN 015619794 · Part number AQ-17862

Mueller Refrigeration Products Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1BND5

Government record, cited

NSN 4820-01-561-9794 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-561-9794. Manufacturer of record part number: AQ-17862.

Also searched as 4820-01-561-9794 · 4820015619794 · NIIN 015619794 · 01-561-9794 · FSC 4820 Valves, Nonpowered · CAGE 1BND5 · AQ-17862 · 11043682-02 ITEM 16 · 31004-101 · 512495 ASSY AQ-17862

Nearby stock numbers ← 4820-01-561-9793 Valve, Angle · 4820-01-561-9796 Retainer, Disk, Valve →

4820-01-561-9794 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
4 manufacturer part numbers on file
Manufacturer of record: Mueller Refrigeration Products Co

Identification

NSN: 4820-01-561-9794
NIIN: 015619794
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AQ-17862
Manufacturer: Mueller Refrigeration Products Co

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-561-9794, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mueller Refrigeration Products Co. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,ball
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Adrick Marine Group, Inc (CAGE 5V854); Mueller Refrigeration Products Co (CAGE 1BND5); Islamic Book Center (CAGE 1BDN5)

Technical Specifications

Parameter	Value
NSN	4820-01-561-9794
Primary Part Number	AQ-17862
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mueller Refrigeration Products Co
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
11043682-02 ITEM 16	Adrick Marine Group, Inc (USA)
AQ-17862 PRIMARY	Mueller Refrigeration Products Co (USA)
31004-101	Adrick Marine Group, Inc (USA)
512495 ASSY AQ-17862	Islamic Book Center (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 4820-01-561-9794?

NSN 4820-01-561-9794 is a Valve,ball, manufactured by Mueller Refrigeration Products Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-561-9794?

NSN 4820-01-561-9794 has 4 manufacturer part numbers on file: 11043682-02 ITEM 16 (Adrick Marine Group, Inc), AQ-17862 (Mueller Refrigeration Products Co), 31004-101 (Adrick Marine Group, Inc), 512495 ASSY AQ-17862 (Islamic Book Center).

Is NSN 4820-01-561-9794 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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