PartsTable TECHNICAL DATA SHEET

NSN 4820-01-726-8074Government record, cited

Valve, Ball4820-01-726-8074

NSN 4820-01-726-8074 · NIIN 017268074 · Part number XV591P-4-04

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 30780

Government record, cited

NSN 4820-01-726-8074 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-726-8074. Manufacturer of record part number: XV591P-4-04.

Also searched as 4820-01-726-8074 · 4820017268074 · NIIN 017268074 · 01-726-8074 · FSC 4820 Valves, Nonpowered · CAGE 30780 · XV591P-4-04 · 19012E0138 · 19012E0138 REV B

Nearby stock numbers ← 4820-01-726-7748 Parts Kit, Safety Relief Valve · 4820-01-726-8097 Valve, Regulating, Oxygen System P →

4820-01-726-8074 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

Identification

NSN: 4820-01-726-8074
NIIN: 017268074
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: XV591P-4-04
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-726-8074, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,ball
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780)

Technical Specifications

Parameter	Value
NSN	4820-01-726-8074
Primary Part Number	XV591P-4-04
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
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
XV591P-4-04 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)

Reference documents

Reference	Meaning
19012E0138	7/2 Vendor item drawing reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
19012E0138 REV B	7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service

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 4820-01-726-8074?

NSN 4820-01-726-8074 is a Valve,ball, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-726-8074?

NSN 4820-01-726-8074 has 1 manufacturer part number on file: XV591P-4-04 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).

Is NSN 4820-01-726-8074 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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