PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2678Connector,multiple,fluid Pressur

Federal Mogul Corp Sub Wagner Brake Moog Automotive Div · NSN 4730-00-729-6378 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-729-6378 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-729-6378. Primary manufacturer part number: 2678.
Features
  • Connector,multiple,fluid Pressur — FSC 4730
  • Bolt Hole Fluid Passage: PROVIDED
  • Connection Style: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
  • Screw Thread Series Designator: UNS LOCATION NOT OTHERWISE SPECIFIED
  • Fluid Connection Quantity: 1 LOCATION NOT OTHERWISE SPECIFIED
  • Material: COPPER ALLOY
  • Fluid Conveyance Type and Size for Which Designed: 1/4 IN. OD TUBE IN
  • Thickness: 0.563 INCHES NOMINAL IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Copper Alloy construction
General Description

The Connector,multiple,fluid Pressur, cataloged under National Stock Number 4730-00-729-6378, 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 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-729-6378
Primary Part Number2678
Item NameConnector,multiple,fluid Pressur
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Mogul Corp Sub Wagner Brake Moog Automotive Div
StatusCANCELLED
Bolt Hole Fluid PassagePROVIDED
Connection StyleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
Screw Thread Series DesignatorUNS LOCATION NOT OTHERWISE SPECIFIED
Fluid Connection Quantity1 LOCATION NOT OTHERWISE SPECIFIED
MaterialCOPPER ALLOY
Fluid Conveyance Type and Size for Which Designed1/4 IN. OD TUBE IN
Thickness0.563 INCHES NOMINAL IN
Seat Angle in Deg42.0 LOCATION NOT OTHERWISE SPECIFIED
Bolt Hole Diameter0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
Thread Class2B LOCATION NOT OTHERWISE SPECIFIED
Thread Size7/16 IN.-24 LOCATION NOT OTHERWISE SPECIFIED IN
Thread DirectionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
Style Designator1 FLUID CONNECTIONS
Bolt Hole Flats SerrationsNOT PROVIDED
Surface TreatmentZINC
Thread ProvisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
2530-00-075-5578965562R91 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Navistar Intl Corp Truck Br Ohio Plant
5330-00-298-54644002687-4 INTERCHANGEABLE
Packing Material
Agco Corp Parts Opn
3020-00-423-08022678 INTERCHANGEABLE
Gear,helical
Clark Material Handling Company
5310-00-883-9449 INTERCHANGEABLE
Washer,flat
5920-00-916-05182678 INTERCHANGEABLE
Fuse,cartridge
Better Engineering Manufacturing Inc
5975-01-480-53962678 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
Cross-Reference Index
Part NumberManufacturer
2678 PRIMARY Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA)
9151385 PRIMARY Us Army Aviation and Missile Command (USA)
9958646 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
2530-00-075-5578INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
965562R91
5330-00-298-5464INTERCHANGEABLE
PACKING MATERIAL
4002687-4
3020-00-423-0802INTERCHANGEABLE
GEAR,HELICAL
2678
5310-00-883-9449INTERCHANGEABLE
WASHER,FLAT
5920-00-916-0518INTERCHANGEABLE
FUSE,CARTRIDGE
2678
5975-01-480-5396INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2678

Frequently Asked Questions

What is NSN 4730-00-729-6378?

NSN 4730-00-729-6378 is a Connector,multiple,fluid Pressur, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-729-6378?

NSN 4730-00-729-6378 has 3 cross-referenced part numbers: 2678 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 9151385 (Us Army Aviation and Missile Command), 9958646 (Us Army Aviation and Missile Command).

What NSN replaces 4730-00-729-6378?

There are 6 known substitutes for 4730-00-729-6378: 2530-00-075-5578, 5330-00-298-5464, 3020-00-423-0802 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2678?

Key specifications for 2678: Bolt Hole Fluid Passage: PROVIDED; Overall Width: 0.813 INCHES NOMINAL IN; Connection Style: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED; Screw Thread Series Designator: UNS LOCATION NOT OTHERWISE SPECIFIED. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-729-6378 still in active supply?

NSN 4730-00-729-6378 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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