Valve, Butterfly4820-01-187-6826

NSN 4820-01-187-6826 · NIIN 011876826 · Part number 3344A-225GPM

Griswold Controls Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53725

Government record, cited

NSN 4820-01-187-6826 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-187-6826. Manufacturer of record part number: 3344A-225GPM.

Also searched as 4820-01-187-6826 · 4820011876826 · NIIN 011876826 · 01-187-6826 · FSC 4820 Valves, Nonpowered · CAGE 53725 · 3344A-225GPM · 3344M2-225GPM

Nearby stock numbers ← 4820-01-187-6824 · 4820-01-187-6829 →

4820-01-187-6826 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820
Valve Size: 6.000 INCHES IN
Mounting Facility: BRACKET(S)
Valve Operation Method: MANUAL
2 manufacturer part numbers on file
Manufacturer of record: Griswold Controls Llc

Identification

NSN: 4820-01-187-6826
NIIN: 011876826
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3344A-225GPM
Manufacturer: Griswold Controls Llc

General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-187-6826, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Griswold Controls Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-187-6826
Primary Part Number	3344A-225GPM
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Griswold Controls Llc
Status	ACTIVE
Valve Size	6.000 INCHES IN
Mounting Facility	BRACKET(S)
Valve Operation Method	MANUAL

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
3344A-225GPM PRIMARY	Griswold Controls Llc (USA)
3344M2-225GPM PRIMARY	Griswold Controls Llc (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 4820-01-187-6826?

NSN 4820-01-187-6826 is a Valve,butterfly, manufactured by Griswold Controls Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-187-6826?

NSN 4820-01-187-6826 has 2 manufacturer part numbers on file: 3344A-225GPM (Griswold Controls Llc), 3344M2-225GPM (Griswold Controls Llc).

What are the specifications of 3344A-225GPM?

Key specifications for 3344A-225GPM: Valve Size: 6.000 INCHES IN; Mounting Facility: BRACKET(S); Valve Operation Method: MANUAL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-187-6826 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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