PartsTable TECHNICAL DATA SHEET

NSN 4820-01-591-5098Government record, cited

Valve, Butterfly4820-01-591-5098

NSN 4820-01-591-5098 · NIIN 015915098 · Part number WD306ALVB162

Betts Industries, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13226

Government record, cited

NSN 4820-01-591-5098 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-591-5098. Manufacturer of record part number: WD306ALVB162.

Also searched as 4820-01-591-5098 · 4820015915098 · NIIN 015915098 · 01-591-5098 · FSC 4820 Valves, Nonpowered · CAGE 13226 · WD306ALVB162 · WD304ALVB162

Nearby stock numbers ← 4820-01-591-5013 Valve, Butterfly · 4820-01-591-5110 Sleeve and Slide, Directional Con →

4820-01-591-5098 — Valves, Nonpowered

Features

Valve,butterfly — FSC 4820
Valve Size: 3.000 INCHES IN
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Betts Industries, Inc.

Identification

NSN: 4820-01-591-5098
NIIN: 015915098
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: WD306ALVB162
Manufacturer: Betts Industries, Inc.

General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-591-5098, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Betts Industries, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-591-5098
Primary Part Number	WD306ALVB162
Item Name	Valve,butterfly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Betts Industries, Inc.
Status	ACTIVE
Valve Size	3.000 INCHES IN
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
WD306ALVB162 PRIMARY	Betts Industries, Inc. (USA)

Reference documents

Reference	Meaning
WD304ALVB162	5/9 Secondary reference Betts Industries, Inc.

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 4820-01-591-5098?

NSN 4820-01-591-5098 is a Valve,butterfly, manufactured by Betts Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-591-5098?

NSN 4820-01-591-5098 has 1 manufacturer part number on file: WD306ALVB162 (Betts Industries, Inc.).

What are the specifications of WD306ALVB162?

Key specifications for WD306ALVB162: Valve Size: 3.000 INCHES IN; Special Features: ITEMS OA HEIGHT 8 1/2 INCHES, OA LENGTH 12 15/16 INCHES AND O WIDTH 3 3/8 INCHES IN; Part Name Assigned by Controlling Agency: VLV-BFLY 3 INCH METER, AL SS ECOAT IN; Valve Operation Method: MANUAL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-591-5098 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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