PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SAE J514-3 8-6 140140BBushing,pipe

Sae International Dba Sae International · NSN 4730-00-580-6738 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-580-6738 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-580-6738. Primary manufacturer part number: SAE J514-3 8-6 140140B.
Features
  • Bushing,pipe — FSC 4730
  • Working Pressure and Service Type: 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
  • Internal Thread Size: 3/8-18
  • Material: COPPER ALLOY 360
  • Internal Screw Thread Series Designator: NPTF
  • Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
  • Internal Thread Direction: RIGHT-HAND
  • External Thread Direction: RIGHT-HAND
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 360 construction
General Description

The Bushing,pipe, cataloged under National Stock Number 4730-00-580-6738, 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 Sae International Dba Sae International. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-580-6738
Primary Part NumberSAE J514-3 8-6 140140B
Item NameBushing,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Working Pressure and Service Type2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS
Internal Thread Size3/8-18
MaterialCOPPER ALLOY 360
Internal Screw Thread Series DesignatorNPTF
Style DesignatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Internal Thread DirectionRIGHT-HAND
External Thread DirectionRIGHT-HAND
Material Document and ClassificationSAE 72 ASSN STD 1ST MATERIAL RESPONSE AND SAE 72 ASSN STD 2ND MATERIAL RESPONSE
External Screw Thread Series DesignatorNPTF
External Thread Size1/2-14
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5930-01-173-0827444-10EB32-444043 INTERCHANGEABLE
Switch,pressure
Detroit Switch Inc Dba Detroit Switch Inc
4730-01-196-4551 INTERCHANGEABLE
Bushing,pipe
5310-01-322-2520 INTERCHANGEABLE
Washer,seal
5130-01-631-5919444034 INTERCHANGEABLE
Socket,socket Wrench
Genius Tools Americas Corp
Cross-Reference Index
Part NumberManufacturer
8-6 140140B Society of Automotive Engineers Inc (USA)
2081-8-6B Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
SAE J514-3 8-6 140140B PRIMARY Sae International Dba Sae International (USA)
J514 Society of Automotive Engineers Inc (USA)
4730005806738 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
019-00004-140 Kovatch Corp. (USA)
14076886 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
1-2X3-8PTRB Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
SAE-J514 Sae International Dba Sae International (USA)
SAE J514 8-6 140140B Society of Automotive Engineers Inc (USA)
444034 General Motors Corp (USA)
J514 Sae International Dba Sae International (USA)
SAE-J514-3 Sae International Dba Sae International (USA)
J246 Society of Automotive Engineers Inc (USA)
SAE J514 8-6 140140B Sae International Dba Sae International (USA)
4730PL0890491 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2081-8-6B Satair A/s (DNK)
10553100-1 General Dynamics Land Systems Canadacorp (CAN)
1-2X3-8PTRB Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
5930-01-173-0827INTERCHANGEABLE
SWITCH,PRESSURE
444-10EB32-444043
4730-01-196-4551INTERCHANGEABLE
BUSHING,PIPE
5310-01-322-2520INTERCHANGEABLE
WASHER,SEAL
5130-01-631-5919INTERCHANGEABLE
SOCKET,SOCKET WRENCH
444034

Frequently Asked Questions

What is NSN 4730-00-580-6738?

NSN 4730-00-580-6738 is a Bushing,pipe, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-580-6738?

NSN 4730-00-580-6738 has 19 cross-referenced part numbers: 8-6 140140B (Society of Automotive Engineers Inc), 2081-8-6B (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), SAE J514-3 8-6 140140B (Sae International Dba Sae International), J514 (Society of Automotive Engineers Inc), 4730005806738 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 14 more.

What NSN replaces 4730-00-580-6738?

There are 4 known substitutes for 4730-00-580-6738: 5930-01-173-0827, 4730-01-196-4551, 5310-01-322-2520 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SAE J514-3 8-6 140140B?

Key specifications for SAE J514-3 8-6 140140B: Working Pressure and Service Type: 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL OIL AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL GAS AND 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AIR LBS; Internal Thread Size: 3/8-18; Material: COPPER ALLOY 360; Internal Screw Thread Series Designator: NPTF. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-580-6738 still in active supply?

NSN 4730-00-580-6738 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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