Valve, Ball4820-01-563-9092

NSN 4820-01-563-9092 · NIIN 015639092 · Part number AC-17866

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

Government record, cited

NSN 4820-01-563-9092 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-563-9092. Manufacturer of record part number: AC-17866.

Also searched as 4820-01-563-9092 · 4820015639092 · NIIN 015639092 · 01-563-9092 · FSC 4820 Valves, Nonpowered · CAGE 1BND5 · AC-17866 · 512454 ASSY AC-17866 · MLAC661 · 11043682-02 ITEM 26

Nearby stock numbers ← 4820-01-563-9084 Valve, Ball · 4820-01-563-9100 Parts Kit, Ball Valve →

4820-01-563-9092 — Valves, Nonpowered

Features

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

Identification

NSN: 4820-01-563-9092
NIIN: 015639092
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AC-17866
Manufacturer: Mueller Refrigeration Products Co

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-563-9092, 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	Mueller Refrigeration Products Co (CAGE 1BND5); Adrick Marine Group, Inc (CAGE 5V854)

Technical Specifications

Parameter	Value
NSN	4820-01-563-9092
Primary Part Number	AC-17866
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
512454 ASSY AC-17866	Mueller Refrigeration Products Co (USA)
MLAC661	Adrick Marine Group, Inc (USA)
11043682-02 ITEM 26	Adrick Marine Group, Inc (USA)
AC-17866 PRIMARY	Mueller Refrigeration Products Co (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 4820-01-563-9092?

NSN 4820-01-563-9092 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 4820-01-563-9092?

NSN 4820-01-563-9092 has 4 manufacturer part numbers on file: 512454 ASSY AC-17866 (Mueller Refrigeration Products Co), MLAC661 (Adrick Marine Group, Inc), 11043682-02 ITEM 26 (Adrick Marine Group, Inc), AC-17866 (Mueller Refrigeration Products Co).

Is NSN 4820-01-563-9092 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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