Disk, Valve4820-01-449-4538

NSN 4820-01-449-4538 · NIIN 014494538 · Part number 82161-G16

Schneider Electric Systems Usa Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 73475

Government record, cited

NSN 4820-01-449-4538 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-449-4538. Manufacturer of record part number: 82161-G16.

Also searched as 4820-01-449-4538 · 4820014494538 · NIIN 014494538 · 01-449-4538 · FSC 4820 Valves, Nonpowered · CAGE 73475 · 82161-G16

Nearby stock numbers ← 4820-01-449-4537 Valve, Pneumatic Tank · 4820-01-449-4541 Disk, Valve →

4820-01-449-4538 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Style Designator: POPPET
1 manufacturer part number on file
Manufacturer of record: Schneider Electric Systems Usa Inc

Identification

NSN: 4820-01-449-4538
NIIN: 014494538
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 82161-G16
Manufacturer: Schneider Electric Systems Usa Inc

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-449-4538, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Schneider Electric Systems Usa 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	4820-01-449-4538
Primary Part Number	82161-G16
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Schneider Electric Systems Usa Inc
Status	ACTIVE
Style Designator	POPPET

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
82161-G16 PRIMARY	Schneider Electric Systems Usa 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 4820-01-449-4538?

NSN 4820-01-449-4538 is a Disk,valve, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-449-4538?

NSN 4820-01-449-4538 has 1 manufacturer part number on file: 82161-G16 (Schneider Electric Systems Usa Inc).

What are the specifications of 82161-G16?

Key specifications for 82161-G16: Style Designator: POPPET; End Item Identification: MODEL 1284-D VALVE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-449-4538 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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