Coupling Half, Quick Disconnect4730-01-557-1926

NSN 4730-01-557-1926 · NIIN 015571926 · Part number 50823045

Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3DGR3

Government record, cited

NSN 4730-01-557-1926 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-557-1926. Manufacturer of record part number: 50823045.

Also searched as 4730-01-557-1926 · 4730015571926 · NIIN 015571926 · 01-557-1926 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3DGR3 · 50823045

Nearby stock numbers ← 4730-01-557-1866 Adapter, Straight, Pipe to Tube · 4730-01-557-1982 Elbow, Pipe to Hose →

4730-01-557-1926 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling Half,quick Disconnect — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)

Identification

NSN: 4730-01-557-1926
NIIN: 015571926
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 50823045
Manufacturer: Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)

General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-557-1926, 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 Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3). 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	4730-01-557-1926
Primary Part Number	50823045
Item Name	Coupling Half,quick Disconnect
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)
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
50823045 PRIMARY	Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (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 4730-01-557-1926?

NSN 4730-01-557-1926 is a Coupling Half,quick Disconnect, manufactured by Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-557-1926?

NSN 4730-01-557-1926 has 1 manufacturer part number on file: 50823045 (Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)).

What are the specifications of 50823045?

Key specifications for 50823045: End Item Identification: 2330-01-528-6690. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-557-1926 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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