Coupling, Air, Gladha4730-01-550-1471

NSN 4730-01-550-1471 · NIIN 015501471 · Part number 12-006

R. a. Phillips Industries, Inc. Dba Phillips Industries · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1F3G5

Government record, cited

NSN 4730-01-550-1471 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-550-1471. Manufacturer of record part number: 12-006.

Also searched as 4730-01-550-1471 · 4730015501471 · NIIN 015501471 · 01-550-1471 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1F3G5 · 12-006 · 0307741 · 2604613C1

Nearby stock numbers ← 4730-01-550-1470 Coupling Half, Quick Disconnect · 4730-01-550-1653 Elbow, Pipe to Hose →

4730-01-550-1471 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling,air,gladha — FSC 4730
General Characteristics Item Description: SERVICE BLUE,WRAP AROUND;CONNECTOR PLATE PROVIDES ADDITIONAL STRENGTH;POWDER-COATED CONNECTOR PLATE FOR CORROSSION RESISTANCE;ZINC COATED DETENT PLATES;KEYED FOR POSITIVE CONNECTION;FORUSE ON AIRCOIL, TRACTOR & TRAILER;1/2 INCH PIPE PORT IN
3 manufacturer part numbers on file
Manufacturer of record: R. a. Phillips Industries, Inc. Dba Phillips Industries

Identification

NSN: 4730-01-550-1471
NIIN: 015501471
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 12-006
Manufacturer: R. a. Phillips Industries, Inc. Dba Phillips Industries

General Description

The Coupling,air,gladha, cataloged under National Stock Number 4730-01-550-1471, 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 R. a. Phillips Industries, Inc. Dba Phillips Industries. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-550-1471
Primary Part Number	12-006
Item Name	Coupling,air,gladha
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	R. a. Phillips Industries, Inc. Dba Phillips Industries
Status	ACTIVE
General Characteristics Item Description	SERVICE BLUE,WRAP AROUND;CONNECTOR PLATE PROVIDES ADDITIONAL STRENGTH;POWDER-COATED CONNECTOR PLATE FOR CORROSSION RESISTANCE;ZINC COATED DETENT PLATES;KEYED FOR POSITIVE CONNECTION;FORUSE ON AIRCOIL, TRACTOR & TRAILER;1/2 INCH PIPE PORT IN

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
0307741	Miller Industries Towing Equipment Inc (USA)
12-006 PRIMARY	R. a. Phillips Industries, Inc. Dba Phillips Industries (USA)
2604613C1	Nd Defense Llc (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 4730-01-550-1471?

NSN 4730-01-550-1471 is a Coupling,air,gladha, manufactured by R. a. Phillips Industries, Inc. Dba Phillips Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-550-1471?

NSN 4730-01-550-1471 has 3 manufacturer part numbers on file: 0307741 (Miller Industries Towing Equipment Inc), 12-006 (R. a. Phillips Industries, Inc. Dba Phillips Industries), 2604613C1 (Nd Defense Llc).

What are the specifications of 12-006?

Key specifications for 12-006: General Characteristics Item Description: SERVICE BLUE,WRAP AROUND;CONNECTOR PLATE PROVIDES ADDITIONAL STRENGTH;POWDER-COATED CONNECTOR PLATE FOR CORROSSION RESISTANCE;ZINC COATED DETENT PLATES;KEYED FOR POSITIVE CONNECTION;FORUSE ON AIRCOIL, TRACTOR & TRAILER;1/2 INCH PIPE PORT IN; Part Name Assigned by Controlling Agency: AIR BRAKE GLADHAND; End Item Identification: TRACTOR AND TRAILER SERVICE,BLUE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4730-01-550-1471 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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