PartsTable TECHNICAL DATA SHEET

NSN 4820-01-298-4539Government record, cited

Valve, Linear, Directional Control4820-01-298-4539

NSN 4820-01-298-4539 · NIIN 012984539 · Part number DAA3222A601-003

Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1W025

Government record, cited

NSN 4820-01-298-4539 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-298-4539. Manufacturer of record part number: DAA3222A601-003.

Also searched as 4820-01-298-4539 · 4820012984539 · NIIN 012984539 · 01-298-4539 · FSC 4820 Valves, Nonpowered · CAGE 1W025 · DAA3222A601-003

Nearby stock numbers ← 4820-01-298-4538 Valve, Linear, Directional Control · 4820-01-298-5144 Diaphragm, Valve, Flat →

4820-01-298-4539 — Valves, Nonpowered

Features

Valve,linear,directional Control — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems

Identification

NSN: 4820-01-298-4539
NIIN: 012984539
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: DAA3222A601-003
Manufacturer: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems

General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-298-4539, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-298-4539
Primary Part Number	DAA3222A601-003
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	F

Cross-Reference Index

Part Number	Manufacturer
DAA3222A601-003	Northrop Grumman Systems Corporation (USA)
DAA3222A601-003 PRIMARY	Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA)

Reference documents

Reference	Meaning
DAA3222A601-003	5/9 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 4820-01-298-4539?

NSN 4820-01-298-4539 is a Valve,linear,directional Control, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-298-4539?

NSN 4820-01-298-4539 has 2 manufacturer part numbers on file: DAA3222A601-003 (Northrop Grumman Systems Corporation), DAA3222A601-003 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).

What are the specifications of DAA3222A601-003?

Key specifications for DAA3222A601-003: End Item Identification: PACER SPECIAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-298-4539 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.

What is the DEMIL code for NSN 4820-01-298-4539?

NSN 4820-01-298-4539 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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