Valve, Discharge4820-00-919-2190

NSN 4820-00-919-2190 · NIIN 009192190 · Part number Y63E840051-001

Gyrodyne Co of America Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 10618

Government record, cited

NSN 4820-00-919-2190 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-919-2190. Manufacturer of record part number: Y63E840051-001.

Also searched as 4820-00-919-2190 · 4820009192190 · NIIN 009192190 · 00-919-2190 · FSC 4820 Valves, Nonpowered · CAGE 10618 · Y63E840051-001

Nearby stock numbers ← 4820-00-919-2136 Valve, Cross · 4820-00-919-2342 →

4820-00-919-2190 — Valves, Nonpowered

Features

Valve,discharge — FSC 4820
General Characteristics Item Description: PART OF FLOTATION ASSEMBLY,USED ON QH-50C ACFT
1 manufacturer part number on file
Manufacturer of record: Gyrodyne Co of America Inc

Identification

NSN: 4820-00-919-2190
NIIN: 009192190
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: Y63E840051-001
Manufacturer: Gyrodyne Co of America Inc

General Description

The Valve,discharge, cataloged under National Stock Number 4820-00-919-2190, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gyrodyne Co of America Inc. Government technical data includes 1 specification, 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	4820-00-919-2190
Primary Part Number	Y63E840051-001
Item Name	Valve,discharge
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Gyrodyne Co of America Inc
Status	ACTIVE
General Characteristics Item Description	PART OF FLOTATION ASSEMBLY,USED ON QH-50C ACFT

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
Y63E840051-001 PRIMARY	Gyrodyne Co of 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 4820-00-919-2190?

NSN 4820-00-919-2190 is a Valve,discharge, manufactured by Gyrodyne Co of America Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-919-2190?

NSN 4820-00-919-2190 has 1 manufacturer part number on file: Y63E840051-001 (Gyrodyne Co of America Inc).

What are the specifications of Y63E840051-001?

Key specifications for Y63E840051-001: General Characteristics Item Description: PART OF FLOTATION ASSEMBLY,USED ON QH-50C ACFT. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-00-919-2190 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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