PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3G1617Tube Assembly,metal

Caterpillar Inc Div Caterpillar Defense · NSN 4710-01-184-5578 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-184-5578 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-184-5578. Primary manufacturer part number: 3G1617.
Features
  • Tube Assembly,metal — FSC 4710
  • Tube Outside Diameter: 0.750 INCHES NOMINAL IN
  • Seat Angle in Deg: 37.0 FIRST END
  • End Connection Style: SWIVEL NUT, FLARE FIRST END
  • Material: STEEL SECOND END
  • Nominal Thread Size: 1.062 INCHES SECOND END IN
  • Thread Direction: RIGHT-HAND SECOND END
  • Thread Series Designator: UN FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Second End construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-184-5578, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-184-5578
Primary Part Number3G1617
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Tube Outside Diameter0.750 INCHES NOMINAL IN
Seat Angle in Deg37.0 FIRST END
End Connection StyleSWIVEL NUT, FLARE FIRST END
MaterialSTEEL SECOND END
Nominal Thread Size1.062 INCHES SECOND END IN
Thread DirectionRIGHT-HAND SECOND END
Thread Series DesignatorUN FIRST END
End Connection StyleFLARED SECOND END
Seat Angle in Deg37.0 SECOND END
Thread Class2B FIRST END
Thread Series DesignatorUN SECOND END
MaterialSTEEL TUBING
Nominal Thread Size1.062 INCHES FIRST END IN
Wall Thickness0.065 INCHES NOMINAL IN
Design FormPREBENT
Mating End Quantity1 FIRST END
Thread DirectionRIGHT-HAND FIRST END
Thread Class2A SECOND END A
Mating End Quantity1 SECOND END
MaterialSTEEL FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-005-8054 INTERCHANGEABLE
Inserter,electrical Contact
5365-00-010-8213294-27 INTERCHANGEABLE
Shim
Aerocontrolex Group, Inc. Div Talley Actuators
5133-00-228-1400 INTERCHANGEABLE
Drill,twist
5180-01-652-724929427 INTERCHANGEABLE
Tool Kit,screw Thread Insert
Lawson Products, Inc.
Cross-Reference Index
Part NumberManufacturer
3G1617 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
29427 Eaglepicher Corp (USA)
Related Parts
5120-00-005-8054INTERCHANGEABLE
INSERTER,ELECTRICAL CONTACT
5365-00-010-8213INTERCHANGEABLE
SHIM
294-27
5133-00-228-1400INTERCHANGEABLE
DRILL,TWIST
5180-01-652-7249INTERCHANGEABLE
TOOL KIT,SCREW THREAD INSERT
29427

Frequently Asked Questions

What is NSN 4710-01-184-5578?

NSN 4710-01-184-5578 is a Tube Assembly,metal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-01-184-5578?

NSN 4710-01-184-5578 has 2 cross-referenced part numbers: 3G1617 (Caterpillar Inc Div Caterpillar Defense), 29427 (Eaglepicher Corp).

What NSN replaces 4710-01-184-5578?

There are 4 known substitutes for 4710-01-184-5578: 5120-00-005-8054, 5365-00-010-8213, 5133-00-228-1400 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3G1617?

Key specifications for 3G1617: Tube Outside Diameter: 0.750 INCHES NOMINAL IN; Seat Angle in Deg: 37.0 FIRST END; End Connection Style: SWIVEL NUT, FLARE FIRST END; Material: STEEL SECOND END. 20 total characteristics are documented in the Federal Logistics Information System.

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