PartsTable TECHNICAL DATA SHEET

NSN 4820-01-271-6210Government record, cited

Valve, Flow Control4820-01-271-6210

NSN 4820-01-271-6210 · NIIN 012716210 · Part number 2850-00837

W. & O. Supply, Inc. Dba Emi Div Emi · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63544

Government record, cited

NSN 4820-01-271-6210 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-271-6210. Manufacturer of record part number: 2850-00837.

Also searched as 4820-01-271-6210 · 4820012716210 · NIIN 012716210 · 01-271-6210 · FSC 4820 Valves, Nonpowered · CAGE 63544 · 2850-00837 · 2825-00023

Nearby stock numbers ← 4820-01-271-6193 Valve Manual Contro · 4820-01-271-6211 Valve, Directional C →

4820-01-271-6210 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
1 manufacturer part number on file
Manufacturer of record: W. & O. Supply, Inc. Dba Emi Div Emi

Identification

NSN: 4820-01-271-6210
NIIN: 012716210
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2850-00837
Manufacturer: W. & O. Supply, Inc. Dba Emi Div Emi

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-271-6210, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is W. & O. Supply, Inc. Dba Emi Div Emi. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Valve,flow Control
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	W. & O. Supply, Inc. Dba Emi Div Emi (CAGE 63544)

Technical Specifications

Parameter	Value
NSN	4820-01-271-6210
Primary Part Number	2850-00837
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	W. & O. Supply, Inc. Dba Emi Div Emi
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2850-00837 PRIMARY	W. & O. Supply, Inc. Dba Emi Div Emi (USA)

Reference documents

Reference	Meaning
2825-00023	5/9 Secondary reference W. & O. Supply, Inc. Dba Emi Div Emi

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 4820-01-271-6210?

NSN 4820-01-271-6210 is a Valve,flow Control, manufactured by W. & O. Supply, Inc. Dba Emi Div Emi, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-271-6210?

NSN 4820-01-271-6210 has 1 manufacturer part number on file: 2850-00837 (W. & O. Supply, Inc. Dba Emi Div Emi).

Is NSN 4820-01-271-6210 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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