PartsTable TECHNICAL DATA SHEET

NSN 4820-01-212-0341Government record, cited

Disk Assembly, Valve4820-01-212-0341

NSN 4820-01-212-0341 · NIIN 012120341 · Part number A18-5NARL

Henry Technologies, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7NJR2

Government record, cited

NSN 4820-01-212-0341 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-212-0341. Manufacturer of record part number: A18-5NARL.

Also searched as 4820-01-212-0341 · 4820012120341 · NIIN 012120341 · 01-212-0341 · FSC 4820 Valves, Nonpowered · CAGE 7NJR2 · A18-5NARL

Nearby stock numbers ← 4820-01-212-0340 Stem and Disk Assembly, Valve · 4820-01-212-0392 →

4820-01-212-0341 — Valves, Nonpowered

Features

Disk Assembly,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Henry Technologies, Inc.

Identification

NSN: 4820-01-212-0341
NIIN: 012120341
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A18-5NARL
Manufacturer: Henry Technologies, Inc.

General Description

The Disk Assembly,valve, cataloged under National Stock Number 4820-01-212-0341, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Henry Technologies, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Disk Assembly,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Henry Technologies, Inc. (CAGE 7NJR2)

Technical Specifications

Parameter	Value
NSN	4820-01-212-0341
Primary Part Number	A18-5NARL
Item Name	Disk Assembly,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Henry Technologies, Inc.
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
A18-5NARL PRIMARY	Henry Technologies, Inc. (USA)

Reference documents

Reference	Meaning
A18-5NARL	3/9 Design control — primary reference Henry Technologies, Inc.

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 4820-01-212-0341?

NSN 4820-01-212-0341 is a Disk Assembly,valve, manufactured by Henry Technologies, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-212-0341?

NSN 4820-01-212-0341 has 1 manufacturer part number on file: A18-5NARL (Henry Technologies, Inc.).

Is NSN 4820-01-212-0341 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.

PartsTable Design LLC · partstable.com