Disk, Valve4820-01-686-5051

NSN 4820-01-686-5051 · NIIN 016865051 · Part number D370-4-573ITEM2A,2B,2C,2D

Emerson Automation Solutions Final Control Us Lp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 04613

Government record, cited

NSN 4820-01-686-5051 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-686-5051. Manufacturer of record part number: D370-4-573ITEM2A,2B,2C,2D.

Also searched as 4820-01-686-5051 · 4820016865051 · NIIN 016865051 · 01-686-5051 · FSC 4820 Valves, Nonpowered · CAGE 04613 · D370-4-573ITEM2A,2B,2C,2D · USB-734-040-370-016 · D370-4-573

Nearby stock numbers ← 4820-01-686-4966 Valve, Ball · 4820-01-686-5155 Valve, Ball →

4820-01-686-5051 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Emerson Automation Solutions Final Control Us Lp

Identification

NSN: 4820-01-686-5051
NIIN: 016865051
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D370-4-573ITEM2A,2B,2C,2D
Manufacturer: Emerson Automation Solutions Final Control Us Lp

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-686-5051, 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. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Emerson Automation Solutions Final Control Us Lp (CAGE 04613)

Technical Specifications

Parameter	Value
NSN	4820-01-686-5051
Primary Part Number	D370-4-573ITEM2A,2B,2C,2D
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Emerson Automation Solutions Final Control Us Lp
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
USB-734-040-370-016	Emerson Automation Solutions Final Control Us Lp (USA)
D370-4-573ITEM2A,2B,2C,2D PRIMARY	Emerson Automation Solutions Final Control Us Lp (USA)

Reference documents

Reference	Meaning
D370-4-573	D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp

Frequently Asked Questions

What is NSN 4820-01-686-5051?

NSN 4820-01-686-5051 is a Disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-686-5051?

NSN 4820-01-686-5051 has 2 manufacturer part numbers on file: USB-734-040-370-016 (Emerson Automation Solutions Final Control Us Lp), D370-4-573ITEM2A,2B,2C,2D (Emerson Automation Solutions Final Control Us Lp).

Is NSN 4820-01-686-5051 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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