PartsTable TECHNICAL DATA SHEET

NSN 4820-01-673-7151Government record, cited

Valve, Butterfly4820-01-673-7151

NSN 4820-01-673-7151 · NIIN 016737151 · Part number TFC-VA-00657V

Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1X5W8

Government record, cited

NSN 4820-01-673-7151 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-673-7151. Manufacturer of record part number: TFC-VA-00657V.

Also searched as 4820-01-673-7151 · 4820016737151 · NIIN 016737151 · 01-673-7151 · FSC 4820 Valves, Nonpowered · CAGE 1X5W8 · TFC-VA-00657V

Nearby stock numbers ← 4820-01-673-7090 Deck Box Operator, Valve · 4820-01-673-7154 Valve, Butterfly →

4820-01-673-7151 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820
Style Designator: STRAIGHT THRU
Valve Size: 3.0 INCHES IN
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: 4820-01-673-7151
NIIN: 016737151
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: TFC-VA-00657V
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 4820-01-673-7151, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team. Government technical data includes 2 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-673-7151
Primary Part Number	TFC-VA-00657V
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team
Status	ACTIVE
Style Designator	STRAIGHT THRU
Valve Size	3.0 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
TFC-VA-00657V PRIMARY	Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (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 4820-01-673-7151?

NSN 4820-01-673-7151 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-673-7151?

NSN 4820-01-673-7151 has 1 manufacturer part number on file: TFC-VA-00657V (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team).

What are the specifications of TFC-VA-00657V?

Key specifications for TFC-VA-00657V: Style Designator: STRAIGHT THRU; Valve Size: 3.0 INCHES IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-673-7151 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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