Stem, Fluid Valve4820-01-407-9343

NSN 4820-01-407-9343 · NIIN 014079343 · Part number AC0023-2C02

Cooper Valve Co Div of Texstream · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55444

Government record, cited

NSN 4820-01-407-9343 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-407-9343. Manufacturer of record part number: AC0023-2C02.

Also searched as 4820-01-407-9343 · 4820014079343 · NIIN 014079343 · 01-407-9343 · FSC 4820 Valves, Nonpowered · CAGE 55444 · AC0023-2C02

Nearby stock numbers ← 4820-01-407-9342 Seat, Valve · 4820-01-407-9344 →

4820-01-407-9343 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Valve Size for Which Designed: 0.250 INCHES IN
1 manufacturer part number on file
Manufacturer of record: Cooper Valve Co Div of Texstream

Identification

NSN: 4820-01-407-9343
NIIN: 014079343
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AC0023-2C02
Manufacturer: Cooper Valve Co Div of Texstream

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-407-9343, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Valve Co Div of Texstream. Government technical data includes 1 specification, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-407-9343
Primary Part Number	AC0023-2C02
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cooper Valve Co Div of Texstream
Status	ACTIVE
Valve Size for Which Designed	0.250 INCHES IN

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
AC0023-2C02 PRIMARY	Cooper Valve Co Div of Texstream (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 4820-01-407-9343?

NSN 4820-01-407-9343 is a Stem,fluid Valve, manufactured by Cooper Valve Co Div of Texstream, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-407-9343?

NSN 4820-01-407-9343 has 1 manufacturer part number on file: AC0023-2C02 (Cooper Valve Co Div of Texstream).

What are the specifications of AC0023-2C02?

Key specifications for AC0023-2C02: Valve Size for Which Designed: 0.250 INCHES IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-407-9343 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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