Coupling, Hose4730-01-588-1071

NSN 4730-01-588-1071 · NIIN 015881071 · Part number 40B156205

Ion Corp Dba Ion Corp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 1BU04

Government record, cited

NSN 4730-01-588-1071 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-588-1071. Manufacturer of record part number: 40B156205.

Also searched as 4730-01-588-1071 · 4730015881071 · NIIN 015881071 · 01-588-1071 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 1BU04 · 40B156205

Nearby stock numbers ← 4730-01-588-1035 Elbow, Female · 4730-01-588-1081 Repair Kit, End Plug Assembly →

4730-01-588-1071 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling,hose — FSC 4730
Flange Shape: TRIANGULAR FIRST END
Flange Face Design: RAISED STRAIGHT FIRST END
Connection Style: BEADED TUBE SECOND END
Connection Type: FLANGE FIRST END
Connection Type: GROOVED COUPLING SECOND END
Nominal Coupling Size Accommodated: 2.375 INCHES SECOND END IN
Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL

Identification

NSN: 4730-01-588-1071
NIIN: 015881071
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 40B156205
Manufacturer: Ion Corp Dba Ion Corp

General Description

The Coupling,hose, cataloged under National Stock Number 4730-01-588-1071, 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 Ion Corp Dba Ion Corp. Government technical data includes 7 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	4730-01-588-1071
Primary Part Number	40B156205
Item Name	Coupling,hose
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Ion Corp Dba Ion Corp
Status	ACTIVE
Flange Shape	TRIANGULAR FIRST END
Flange Face Design	RAISED STRAIGHT FIRST END
Connection Style	BEADED TUBE SECOND END
Connection Type	FLANGE FIRST END
Connection Type	GROOVED COUPLING SECOND END
Nominal Coupling Size Accommodated	2.375 INCHES SECOND END IN
Material	PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL

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
40B156205 PRIMARY	Ion Corp Dba Ion Corp (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 4730-01-588-1071?

NSN 4730-01-588-1071 is a Coupling,hose, manufactured by Ion Corp Dba Ion Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-588-1071?

NSN 4730-01-588-1071 has 1 manufacturer part number on file: 40B156205 (Ion Corp Dba Ion Corp).

What are the specifications of 40B156205?

Key specifications for 40B156205: Flange Shape: TRIANGULAR FIRST END; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: BEADED TUBE SECOND END; Connection Type: FLANGE FIRST END. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-588-1071 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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