PartsTable TECHNICAL DATA SHEET

NSN 4730-01-194-2016Government record, cited

Coupling Half, Quick Disconnect4730-01-194-2016

NSN 4730-01-194-2016 · NIIN 011942016 · Part number 550TF

Airtech International Inc Dba Airtech International Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53912

Government record, cited

NSN 4730-01-194-2016 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-194-2016. Manufacturer of record part number: 550TF.

Also searched as 4730-01-194-2016 · 4730011942016 · NIIN 011942016 · 01-194-2016 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53912 · 550TF

Nearby stock numbers ← 4730-01-194-2015 Coupling Half, Quick Disconnect · 4730-01-194-2043 →

4730-01-194-2016 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling Half,quick Disconnect — FSC 4730
Style Designator: MALE COUPLING HALF
Material: STEEL CORROSION RESISTING BODY
1 manufacturer part number on file
Manufacturer of record: Airtech International Inc Dba Airtech International Inc

Identification

NSN: 4730-01-194-2016
NIIN: 011942016
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 550TF
Manufacturer: Airtech International Inc Dba Airtech International Inc

General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-194-2016, 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 Airtech International Inc Dba Airtech International Inc. Government technical data includes 2 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	4730-01-194-2016
Primary Part Number	550TF
Item Name	Coupling Half,quick Disconnect
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Airtech International Inc Dba Airtech International Inc
Status	ACTIVE
Style Designator	MALE COUPLING HALF
Material	STEEL CORROSION RESISTING BODY

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
550TF PRIMARY	Airtech International Inc Dba Airtech International Inc (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 4730-01-194-2016?

NSN 4730-01-194-2016 is a Coupling Half,quick Disconnect, manufactured by Airtech International Inc Dba Airtech International Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-194-2016?

NSN 4730-01-194-2016 has 1 manufacturer part number on file: 550TF (Airtech International Inc Dba Airtech International Inc).

What are the specifications of 550TF?

Key specifications for 550TF: Style Designator: MALE COUPLING HALF; Material: STEEL CORROSION RESISTING BODY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-194-2016 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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