Coupling Half, Quick Disconnect4730-01-725-0619

NSN 4730-01-725-0619 · NIIN 017250619 · Part number 50-A-SS

Dixon Valve & Coupling Company, Llc Div Dixon Fire · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 72661

Government record, cited

NSN 4730-01-725-0619 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-725-0619. Manufacturer of record part number: 50-A-SS.

Also searched as 4730-01-725-0619 · 4730017250619 · NIIN 017250619 · 01-725-0619 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 72661 · 50-A-SS

Nearby stock numbers ← 4730-01-725-0605 Strainer, Sediment · 4730-01-725-0634 Plug, Machine Thread →

4730-01-725-0619 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling Half,quick Disconnect — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Dixon Valve & Coupling Company, Llc Div Dixon Fire

Identification

NSN: 4730-01-725-0619
NIIN: 017250619
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 50-A-SS
Manufacturer: Dixon Valve & Coupling Company, Llc Div Dixon Fire

General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-725-0619, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Coupling Half,quick Disconnect
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Dixon Valve & Coupling Company, Llc Div Dixon Fire (CAGE 72661)

Technical Specifications

Parameter	Value
NSN	4730-01-725-0619
Primary Part Number	50-A-SS
Item Name	Coupling Half,quick Disconnect
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Dixon Valve & Coupling Company, Llc Div Dixon Fire
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
50-A-SS PRIMARY	Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)

No interchangeability data on file.

Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895

4730-00-000-1895 · Item name not on file

4730-00-000-4289

4730-00-000-4289 · Item name not on file

4730-00-000-4445

4730-00-000-4445 · Item name not on file

4730-00-000-8373

4730-00-000-8373 · Item name not on file

4730-00-000-8897

4730-00-000-8897 · Item name not on file

4730-00-001-0007

4730-00-001-0007 · Item name not on file

4730-00-001-0008

COUPLING,TUBE

4730-00-001-0008

COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-725-0619?

NSN 4730-01-725-0619 is a Coupling Half,quick Disconnect, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-725-0619?

NSN 4730-01-725-0619 has 1 manufacturer part number on file: 50-A-SS (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

Is NSN 4730-01-725-0619 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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