PartsTable TECHNICAL DATA SHEET

NSN 4730-01-026-4978Government record, cited

Tee, Tube4730-01-026-4978

NSN 4730-01-026-4978 · NIIN 010264978 · Part number 8-8-6JBU-S

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 4730-01-026-4978 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-026-4978. Manufacturer of record part number: 8-8-6JBU-S.

Also searched as 4730-01-026-4978 · 4730010264978 · NIIN 010264978 · 01-026-4978 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 30780 · 8-8-6JBU-S · 492-15083

Nearby stock numbers ← 4730-01-026-4977 · 4730-01-026-5388 Elbow, Pipe →

4730-01-026-4978 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Tee,tube — FSC 4730
Connection Style: PLAIN (TUBE) THIRD END
Connection Style: PLAIN (TUBE) SECOND END
Connection Style: PLAIN (TUBE) FIRST END
Connection Type: THREADED EXTERNAL TUBE THIRD END
Connection Type: THREADED EXTERNAL TUBE FIRST END
Connection Type: THREADED EXTERNAL TUBE SECOND END
Nominal Outside Diameter Tube Accommodated: 0.500 INCHES SECOND END IN

Identification

NSN: 4730-01-026-4978
NIIN: 010264978
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 8-8-6JBU-S
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division

General Description

The Tee,tube, cataloged under National Stock Number 4730-01-026-4978, 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-026-4978
Primary Part Number	8-8-6JBU-S
Item Name	Tee,tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Status	ACTIVE
Connection Style	PLAIN (TUBE) THIRD END
Connection Style	PLAIN (TUBE) SECOND END
Connection Style	PLAIN (TUBE) FIRST END
Connection Type	THREADED EXTERNAL TUBE THIRD END
Connection Type	THREADED EXTERNAL TUBE FIRST END
Connection Type	THREADED EXTERNAL TUBE SECOND END
Nominal Outside Diameter Tube Accommodated	0.500 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated	0.375 INCHES THIRD END IN
Nominal Outside Diameter Tube Accommodated	0.500 INCHES FIRST END IN
Material	STEEL 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
492-15083	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
8-8-6JBU-S PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)

Reference documents

Reference	Meaning
8-8-6JBU-S	5/9 Secondary reference U.S. Government activity
8-8-6JBU-S	5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters

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 4730-01-026-4978?

NSN 4730-01-026-4978 is a Tee,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 4730-01-026-4978?

NSN 4730-01-026-4978 has 2 manufacturer part numbers on file: 492-15083 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 8-8-6JBU-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).

What are the specifications of 8-8-6JBU-S?

Key specifications for 8-8-6JBU-S: Connection Style: PLAIN (TUBE) THIRD END; Connection Style: PLAIN (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Connection Type: THREADED EXTERNAL TUBE THIRD END. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-026-4978 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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