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NSN 4820-01-491-9781Government record, cited

Stem, Fluid Valve4820-01-491-9781

NSN 4820-01-491-9781 · NIIN 014919781 · Part number CX01222

Aalberts Integrated Piping Systems Americas, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72219

Government record, cited

NSN 4820-01-491-9781 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-491-9781. Manufacturer of record part number: CX01222.

Also searched as 4820-01-491-9781 · 4820014919781 · NIIN 014919781 · 01-491-9781 · FSC 4820 Valves, Nonpowered · CAGE 72219 · CX01222 · 040-39-32309

Nearby stock numbers ← 4820-01-491-9779 Valve, Calibrated Flow · 4820-01-491-9846 Seat, Valve →

4820-01-491-9781 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Furnished Items and Quantity: 1 DISK
Valve Type for Which Designed: BUTTERFLY
Valve Model Number for Which Designed: 130 SERIES
1 manufacturer part number on file
Manufacturer of record: Aalberts Integrated Piping Systems Americas, Inc.

Identification

NSN: 4820-01-491-9781
NIIN: 014919781
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CX01222
Manufacturer: Aalberts Integrated Piping Systems Americas, Inc.

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-491-9781, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aalberts Integrated Piping Systems Americas, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-491-9781
Primary Part Number	CX01222
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Aalberts Integrated Piping Systems Americas, Inc.
Status	ACTIVE
Furnished Items and Quantity	1 DISK
Valve Type for Which Designed	BUTTERFLY
Valve Model Number for Which Designed	130 SERIES

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
CX01222 PRIMARY	Aalberts Integrated Piping Systems Americas, Inc. (USA)

Reference documents

Reference	Meaning
040-39-32309	5/9 Secondary reference Protech Valves and Contols Inc

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 4820-01-491-9781?

NSN 4820-01-491-9781 is a Stem,fluid Valve, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-491-9781?

NSN 4820-01-491-9781 has 1 manufacturer part number on file: CX01222 (Aalberts Integrated Piping Systems Americas, Inc.).

What are the specifications of CX01222?

Key specifications for CX01222: Furnished Items and Quantity: 1 DISK; Valve Type for Which Designed: BUTTERFLY; Valve Model Number for Which Designed: 130 SERIES. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-491-9781 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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