PartsTable TECHNICAL DATA SHEET

NSN 4730-01-666-9255Government record, cited

Adapter, Straight, Pipe to Tube4730-01-666-9255

NSN 4730-01-666-9255 · NIIN 016669255 · Part number 6 XHU-SS

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 30780

Government record, cited

NSN 4730-01-666-9255 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-666-9255. Manufacturer of record part number: 6 XHU-SS.

Also searched as 4730-01-666-9255 · 4730016669255 · NIIN 016669255 · 01-666-9255 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 30780 · 6 XHU-SS

Nearby stock numbers ← 4730-01-666-9253 Adapter, Straight, Tube to Hose · 4730-01-666-9261 Adapter, Straight, Tube to Hose →

4730-01-666-9255 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Adapter,straight,pipe to Tube — FSC 4730
Style Designator: THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL
Material: STEEL CORROSION RESISTING BODY
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

Identification

NSN: 4730-01-666-9255
NIIN: 016669255
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 6 XHU-SS
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-666-9255, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. 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	4730-01-666-9255
Primary Part Number	6 XHU-SS
Item Name	Adapter,straight,pipe to Tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Status	ACTIVE
Style Designator	THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL
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
6 XHU-SS PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (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 4730-01-666-9255?

NSN 4730-01-666-9255 is a Adapter,straight,pipe to Tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-666-9255?

NSN 4730-01-666-9255 has 1 manufacturer part number on file: 6 XHU-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).

What are the specifications of 6 XHU-SS?

Key specifications for 6 XHU-SS: Style Designator: THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL; Material: STEEL CORROSION RESISTING BODY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-666-9255 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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