Valve, Ball4820-01-452-0128

NSN 4820-01-452-0128 · NIIN 014520128 · Part number VN2000-1IN

W. & O. Supply, Inc. Div W&o Norfolk · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 6R256

Government record, cited

NSN 4820-01-452-0128 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-452-0128. Manufacturer of record part number: VN2000-1IN.

Also searched as 4820-01-452-0128 · 4820014520128 · NIIN 014520128 · 01-452-0128 · FSC 4820 Valves, Nonpowered · CAGE 6R256 · VN2000-1IN

Nearby stock numbers ← 4820-01-452-0127 Valve, Butterfly · 4820-01-452-0129 Valve, Regulating, System Pressure →

4820-01-452-0128 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Furnished Items and Quantity: 1 HANDLE
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 1.000 INCHES ALL ENDS IN
Media for Which Designed: WATER, SALT SINGLE RESPONSE

Identification

NSN: 4820-01-452-0128
NIIN: 014520128
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: VN2000-1IN
Manufacturer: W. & O. Supply, Inc. Div W&o Norfolk

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-452-0128, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is W. & O. Supply, Inc. Div W&o Norfolk. Government technical data includes 10 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	4820-01-452-0128
Primary Part Number	VN2000-1IN
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	W. & O. Supply, Inc. Div W&o Norfolk
Status	ACTIVE
Furnished Items and Quantity	1 HANDLE
Connection Style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type	THREADED INTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU
Thread Direction	RIGHT-HAND ALL ENDS
Nominal Thread Size	1.000 INCHES ALL ENDS IN
Media for Which Designed	WATER, SALT SINGLE RESPONSE
Material	BRONZE BODY
Thread Series Designator	NPT ALL ENDS
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
VN2000-1IN PRIMARY	W. & O. Supply, Inc. Div W&o Norfolk (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 4820-01-452-0128?

NSN 4820-01-452-0128 is a Valve,ball, manufactured by W. & O. Supply, Inc. Div W&o Norfolk, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-452-0128?

NSN 4820-01-452-0128 has 1 manufacturer part number on file: VN2000-1IN (W. & O. Supply, Inc. Div W&o Norfolk).

What are the specifications of VN2000-1IN?

Key specifications for VN2000-1IN: Furnished Items and Quantity: 1 HANDLE; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-452-0128 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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