PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VS68AB-8-6BAdapter,straight,pipe to Tube

Parker-Hannifin Corp Div Fluid System Connector Division · NSN 4730-00-142-3076 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-142-3076 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-142-3076. Primary manufacturer part number: VS68AB-8-6B.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN
  • Thread Series Designator: NPTF SECOND END
  • Specification/standard Data: 81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nominal Thread Size: 0.688 INCHES FIRST END IN
  • Nominal Thread Size: 0.375 INCHES SECOND END IN
  • Nondefinitive Spec/std Data: 1A FIGURE A
  • Thread Series Designator: UN FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 360 Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-142-3076, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker-Hannifin Corp Div Fluid System Connector Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-142-3076
Primary Part NumberVS68AB-8-6B
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corp Div Fluid System Connector Division
StatusCANCELLED
Nominal Outside Diameter Tube Accommodated0.500 INCHES FIRST END IN
Thread Series DesignatorNPTF SECOND END
Specification/standard Data81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nominal Thread Size0.688 INCHES FIRST END IN
Nominal Thread Size0.375 INCHES SECOND END IN
Nondefinitive Spec/std Data1A FIGURE A
Thread Series DesignatorUN FIRST END
Furnished Items and Quantity1 FLARED SLEEVE AND 1 LONG COUPLING NUT
Nominal Overall Length1.340 INCHES IN
MaterialCOPPER ALLOY 360 OVERALL
Thread Class2A FIRST END A
Connection StylePLAIN (PIPE) SECOND END
Connection StyleFLARELESS (TUBE) FIRST END
Material Document and ClassificationQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Seat Angle20.0 DEGREES FIRST END
Thread Quantity Per Inch20 FIRST END
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4730-01-081-55441-WBE-9446 INTERCHANGEABLE
Adapter,straight,pipe to Tube
District of Columbia Government Corrections Dept Industrial Div
Cross-Reference Index
Part NumberManufacturer
8-6 120102BA Sae International Dba Sae International (USA)
343679 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
VS68AB-8-6B PRIMARY Parker-Hannifin Corp Div Fluid System Connector Division (USA)
J246 Society of Automotive Engineers Inc (USA)
SAE-J246 Sae International Dba Sae International (USA)
4730001423076 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
211982 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
MS39179-9 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
211982 Acf Industries Inc Carter Carburetor Div
68AB-8-6B Parker-Hannifin Corp Div Fluid System Connector Division (USA)
8-6 120102BA Society of Automotive Engineers Inc (USA)
SAE J246 8-6 120102BA PRIMARY Sae International Dba Sae International (USA)
J246 Sae International Dba Sae International (USA)
W17525 Danfoss Power Solutions II, Llc (USA)
W17525 Dana Corp Weatherhead Div (USA)
BB9165 Diamond Reo Truck Co (USA)
9905692P19 Kaitlin Corp (USA)
5029209-091-101 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
9905692 Kaitlin Corp (USA)
Related Parts
4730-01-081-5544INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
1-WBE-9446

Frequently Asked Questions

What is NSN 4730-00-142-3076?

NSN 4730-00-142-3076 is a Adapter,straight,pipe to Tube, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-142-3076?

NSN 4730-00-142-3076 has 19 cross-referenced part numbers: 8-6 120102BA (Sae International Dba Sae International), 343679 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), VS68AB-8-6B (Parker-Hannifin Corp Div Fluid System Connector Division), J246 (Society of Automotive Engineers Inc), SAE-J246 (Sae International Dba Sae International) and 14 more.

What NSN replaces 4730-00-142-3076?

There is 1 known substitute for 4730-00-142-3076: 4730-01-081-5544. Verify interchangeability with system specifications before substitution.

What are the specifications of VS68AB-8-6B?

Key specifications for VS68AB-8-6B: Nominal Outside Diameter Tube Accommodated: 0.500 INCHES FIRST END IN; Thread Series Designator: NPTF SECOND END; Specification/standard Data: 81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nominal Thread Size: 0.688 INCHES FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-142-3076 still in active supply?

NSN 4730-00-142-3076 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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