CAGE, Valve4820-01-581-1214

NSN 4820-01-581-1214 · NIIN 015811214 · Part number 6403190EF

Koso America Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3K1F9

Government record, cited

NSN 4820-01-581-1214 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-581-1214. Manufacturer of record part number: 6403190EF.

Also searched as 4820-01-581-1214 · 4820015811214 · NIIN 015811214 · 01-581-1214 · FSC 4820 Valves, Nonpowered · CAGE 3K1F9 · 6403190EF

Nearby stock numbers ← 4820-01-581-1183 Valve, Ball · 4820-01-581-1226 Stem, Fluid Valve →

4820-01-581-1214 — Valves, Nonpowered

Features

Cage,valve — FSC 4820
Valve Model Number for Which Designed: G110
Valve Size for Which Designed: 6.000 INCHES IN
Valve Design Control Activity: 3K1F9
1 manufacturer part number on file
Manufacturer of record: Koso America Inc.

Identification

NSN: 4820-01-581-1214
NIIN: 015811214
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6403190EF
Manufacturer: Koso America Inc.

General Description

The Cage,valve, cataloged under National Stock Number 4820-01-581-1214, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Koso America Inc.. Government technical data includes 3 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	4820-01-581-1214
Primary Part Number	6403190EF
Item Name	Cage,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Koso America Inc.
Status	ACTIVE
Valve Model Number for Which Designed	G110
Valve Size for Which Designed	6.000 INCHES IN
Valve Design Control Activity	3K1F9

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
6403190EF PRIMARY	Koso America Inc. (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 4820-01-581-1214?

NSN 4820-01-581-1214 is a Cage,valve, manufactured by Koso America Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-581-1214?

NSN 4820-01-581-1214 has 1 manufacturer part number on file: 6403190EF (Koso America Inc.).

What are the specifications of 6403190EF?

Key specifications for 6403190EF: Valve Model Number for Which Designed: G110; Valve Size for Which Designed: 6.000 INCHES IN; Special Features: LINEAR CHARACTERISTICS, 2 SIDES REDUCED; Part Name Assigned by Controlling Agency: CAGE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-581-1214 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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