Valve, Butterfly4810-01-540-7556

NSN 4810-01-540-7556 · NIIN 015407556 · Part number TFC-VA-00657 2.50IN

Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 1X5W8

Government record, cited

NSN 4810-01-540-7556 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-540-7556. Manufacturer of record part number: TFC-VA-00657 2.50IN.

Also searched as 4810-01-540-7556 · 4810015407556 · NIIN 015407556 · 01-540-7556 · FSC 4810 Valves, Powered · CAGE 1X5W8 · TFC-VA-00657 2.50IN · TFC-VA-00657

Nearby stock numbers ← 4810-01-540-7302 Parts Kit, Linear Directional Con · 4810-01-540-7826 Valve Assembly, Manifold →

4810-01-540-7556 — Valves, Powered

Features

Valve,butterfly — FSC 4810
1 manufacturer part number on file
Manufacturer of record: Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team

Identification

NSN: 4810-01-540-7556
NIIN: 015407556
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: TFC-VA-00657 2.50IN
Manufacturer: Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team

General Description

The Valve,butterfly, cataloged under National Stock Number 4810-01-540-7556, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Valve,butterfly
FSC / FSG	4810 — Valves, Powered (FSG 48)
Manufacturers	Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (CAGE 1X5W8)

Technical Specifications

Parameter	Value
NSN	4810-01-540-7556
Primary Part Number	TFC-VA-00657 2.50IN
Item Name	Valve,butterfly
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team
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
TFC-VA-00657 2.50IN PRIMARY	Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA)

Reference documents

Reference	Meaning
TFC-VA-00657	D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team

Frequently Asked Questions

What is NSN 4810-01-540-7556?

NSN 4810-01-540-7556 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-540-7556?

NSN 4810-01-540-7556 has 1 manufacturer part number on file: TFC-VA-00657 2.50IN (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team).

Is NSN 4810-01-540-7556 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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