PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3G1641Tube Assembly,metal

Caterpillar Inc Div Caterpillar Defense · NSN 4710-01-184-4727 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-184-4727 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-184-4727. Primary manufacturer part number: 3G1641.
Features
  • Tube Assembly,metal — FSC 4710
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-184-4727, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTube Assembly,metal
FSC / FSG4710 — No Item Name Available (FSG 47)
ManufacturersEaglepicher Corp (CAGE 85283); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN4710-01-184-4727
Primary Part Number3G1641
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-861-6819 INTERCHANGEABLE
Pin,straight,headless
4730-01-022-3946H-3373 PIECE 007B INTERCHANGEABLE
Flange,pipe
Siemens Energy, Inc.
6520-01-480-797329510 INTERCHANGEABLE
Syringe,dental Filling Material
Kerr Corporation
Cross-Reference Index
Part NumberManufacturer
29510 Eaglepicher Corp (USA)
3G1641 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5315-00-861-6819INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4730-01-022-3946INTERCHANGEABLE
FLANGE,PIPE
H-3373 PIECE 007B
6520-01-480-7973INTERCHANGEABLE
SYRINGE,DENTAL FILLING MATERIAL
29510

Frequently Asked Questions

What is NSN 4710-01-184-4727?

NSN 4710-01-184-4727 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 4710-01-184-4727?

NSN 4710-01-184-4727 has 2 cross-referenced part numbers: 29510 (Eaglepicher Corp), 3G1641 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4710-01-184-4727?

There are 3 known substitutes for 4710-01-184-4727: 5315-00-861-6819, 4730-01-022-3946, 6520-01-480-7973. Verify interchangeability with system specifications before substitution.

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