Valve, Regulating, Fluid Pressure4820-00-422-5044

NSN 4820-00-422-5044 · NIIN 004225044 · Part number QC415

Illinois Tool Works Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 17431

Government record, cited

NSN 4820-00-422-5044 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-422-5044. Manufacturer of record part number: QC415.

Also searched as 4820-00-422-5044 · 4820004225044 · NIIN 004225044 · 00-422-5044 · FSC 4820 Valves, Nonpowered · CAGE 17431 · QC415

Nearby stock numbers ← 4820-00-422-5043 · 4820-00-422-5045 →

4820-00-422-5044 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
Flow Control Device: POPPET
Valve Stem Design: SINGLE SEAT
Valve Loading Method: SPRING
1 manufacturer part number on file
Manufacturer of record: Illinois Tool Works Inc.

Identification

NSN: 4820-00-422-5044
NIIN: 004225044
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: QC415
Manufacturer: Illinois Tool Works Inc.

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-422-5044, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Illinois Tool Works Inc.. Government technical data includes 3 specifications, 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	4820-00-422-5044
Primary Part Number	QC415
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Illinois Tool Works Inc.
Status	ACTIVE
Flow Control Device	POPPET
Valve Stem Design	SINGLE SEAT
Valve Loading Method	SPRING

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
QC415 PRIMARY	Illinois Tool Works 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 4820-00-422-5044?

NSN 4820-00-422-5044 is a Valve,regulating,fluid Pressure, manufactured by Illinois Tool Works Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-422-5044?

NSN 4820-00-422-5044 has 1 manufacturer part number on file: QC415 (Illinois Tool Works Inc.).

What are the specifications of QC415?

Key specifications for QC415: Flow Control Device: POPPET; Valve Stem Design: SINGLE SEAT; Valve Loading Method: SPRING. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-422-5044 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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