PartsTable TECHNICAL DATA SHEET

NSN 4820-01-494-0312Government record, cited

Valve, Regulating, Fluid Pressure4820-01-494-0312

NSN 4820-01-494-0312 · NIIN 014940312 · Part number 4247992

Amz Alabama Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 076M6

Government record, cited

NSN 4820-01-494-0312 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-494-0312. Manufacturer of record part number: 4247992.

Also searched as 4820-01-494-0312 · 4820014940312 · NIIN 014940312 · 01-494-0312 · FSC 4820 Valves, Nonpowered · CAGE 076M6 · 4247992

Nearby stock numbers ← 4820-01-494-0279 Valve, Vent · 4820-01-494-0430 Valve, Safety Relief →

4820-01-494-0312 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Amz Alabama Inc.

Identification

NSN: 4820-01-494-0312
NIIN: 014940312
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4247992
Manufacturer: Amz Alabama Inc.

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-494-0312, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Amz Alabama 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Valve,regulating,fluid Pressure
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	4820-01-494-0312
Primary Part Number	4247992
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Amz Alabama 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
4247992 PRIMARY	Amz Alabama Inc. (USA)

Reference documents

Reference	Meaning
4247992	5/2 Secondary reference U.S. Government activity

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 4820-01-494-0312?

NSN 4820-01-494-0312 is a Valve,regulating,fluid Pressure, manufactured by Amz Alabama Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-494-0312?

NSN 4820-01-494-0312 has 1 manufacturer part number on file: 4247992 (Amz Alabama Inc.).

Is NSN 4820-01-494-0312 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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