NSN 4820-01-591-4196 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-591-4196. Manufacturer of record part number: WD319ALVB162.
Also searched as4820-01-591-4196 ·
4820015914196 ·
NIIN 015914196 ·
01-591-4196 ·
FSC 4820 Valves, Nonpowered · CAGE 13226 · WD319ALVB162
Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 3.000 INCHES IN
1 manufacturer part number on file
Manufacturer of record: Betts Industries, Inc.
Identification
NSN: 4820-01-591-4196
NIIN: 015914196
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: WD319ALVB162
Manufacturer: Betts Industries, Inc.
General Description
The Valve,butterfly, cataloged under National Stock Number 4820-01-591-4196, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-591-4196
Primary Part Number
WD319ALVB162
Item Name
Valve,butterfly
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Betts Industries, Inc.
Status
ACTIVE
Operating Pressure
150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-591-4196?
NSN 4820-01-591-4196 is a Valve,butterfly, manufactured by Betts Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-591-4196?
NSN 4820-01-591-4196 has 1 manufacturer part number on file: WD319ALVB162 (Betts Industries, Inc.).
What are the specifications of WD319ALVB162?
Key specifications for WD319ALVB162: Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 3.000 INCHES IN; Part Name Assigned by Controlling Agency: 3 INCH BUTTERFLY VALVE IN; End Item Identification: 3825-01-577-2713; DISTRIBUTOR,WATER,TANK TYPE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-591-4196 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.