Valve, Butterfly4820-01-194-6719

NSN 4820-01-194-6719 · NIIN 011946719 · Part number L80341

Lourdes Industries, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01178

Government record, cited

NSN 4820-01-194-6719 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-194-6719. Manufacturer of record part number: L80341.

Also searched as 4820-01-194-6719 · 4820011946719 · NIIN 011946719 · 01-194-6719 · FSC 4820 Valves, Nonpowered · CAGE 01178 · L80341 · 513-5749759

Nearby stock numbers ← 4820-01-194-6718 Valve, Check · 4820-01-194-6735 Valve, Ball →

4820-01-194-6719 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Lourdes Industries, Inc.

Identification

NSN: 4820-01-194-6719
NIIN: 011946719
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: L80341
Manufacturer: Lourdes Industries, Inc.

General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-194-6719, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lourdes Industries, Inc.. The record lists 2 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,butterfly
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Lourdes Industries, Inc. (CAGE 01178); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	4820-01-194-6719
Primary Part Number	L80341
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Lourdes Industries, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
L80341 PRIMARY	Lourdes Industries, Inc. (USA)
513-5749759	Naval Sea Systems Command (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 4820-01-194-6719?

NSN 4820-01-194-6719 is a Valve,butterfly, manufactured by Lourdes Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-194-6719?

NSN 4820-01-194-6719 has 2 manufacturer part numbers on file: L80341 (Lourdes Industries, Inc.), 513-5749759 (Naval Sea Systems Command).

Is NSN 4820-01-194-6719 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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