Parts Kit, Pressure Regulating VA4820-01-026-6504

NSN 4820-01-026-6504 · NIIN 010266504 · Part number 5578-02

Norgren C a Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 43990

Government record, cited

NSN 4820-01-026-6504 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-026-6504. Manufacturer of record part number: 5578-02.

Also searched as 4820-01-026-6504 · 4820010266504 · NIIN 010266504 · 01-026-6504 · FSC 4820 Valves, Nonpowered · CAGE 43990 · 5578-02

Nearby stock numbers ← 4820-01-026-6438 · 4820-01-026-6513 Actuator, Pneumatic →

4820-01-026-6504 — Valves, Nonpowered

Features

Parts Kit,pressure Regulating VA — FSC 4820
Component Quantity: 8
Document Type: MFR BULLETIN
End Item Source: 43990
Component Document Page Number: 1 AND 2 AND 3
Document Identification: N1P-226
Component Document Origin: INDUSTRIAL
End Item Name: REGULATING VALVE

Identification

NSN: 4820-01-026-6504
NIIN: 010266504
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5578-02
Manufacturer: Norgren C a Co

General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-026-6504, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Norgren C a Co. Government technical data includes 9 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	4820-01-026-6504
Primary Part Number	5578-02
Item Name	Parts Kit,pressure Regulating VA
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Norgren C a Co
Status	ACTIVE
Component Quantity	8
Document Type	MFR BULLETIN
End Item Source	43990
Component Document Page Number	1 AND 2 AND 3
Document Identification	N1P-226
Component Document Origin	INDUSTRIAL
End Item Name	REGULATING VALVE
Nonsupply Items and Quantities	DIAPHRAGM ASSY 1;VALVE PIN 1;SPRING 1;O-RING 3;POPPET 1;INSTRUCTION SHEET 1
Document Source	43990

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
5578-02 PRIMARY	Norgren C a Co (USA)

Frequently Asked Questions

What is NSN 4820-01-026-6504?

NSN 4820-01-026-6504 is a Parts Kit,pressure Regulating VA, manufactured by Norgren C a Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-026-6504?

NSN 4820-01-026-6504 has 1 manufacturer part number on file: 5578-02 (Norgren C a Co).

What are the specifications of 5578-02?

Key specifications for 5578-02: Component Quantity: 8; Document Type: MFR BULLETIN; End Item Source: 43990; Component Document Page Number: 1 AND 2 AND 3. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-026-6504 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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