PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218174Coupling,tube

Cadillac Gage Textron Inc. · NSN 4730-01-484-8679 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-484-8679 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-484-8679. Primary manufacturer part number: 218174.
Features
  • Coupling,tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Cadillac Gage Textron Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-484-8679, 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 Cadillac Gage Textron Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCadillac Gage Textron Inc. (CAGE 10237)
Technical Specifications
ParameterValue
NSN4730-01-484-8679
Primary Part Number218174
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCadillac Gage Textron Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-655-7219NAS620-416 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-939-0850MS21083C08 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
218174 PRIMARY Cadillac Gage Textron Inc. (USA)
Related Parts
5310-00-655-7219INTERCHANGEABLE
WASHER,FLAT
NAS620-416
5310-00-939-0850INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21083C08

Frequently Asked Questions

What is NSN 4730-01-484-8679?

NSN 4730-01-484-8679 is a Coupling,tube, manufactured by Cadillac Gage Textron Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-484-8679?

NSN 4730-01-484-8679 has 1 cross-referenced part number: 218174 (Cadillac Gage Textron Inc.).

What NSN replaces 4730-01-484-8679?

There are 2 known substitutes for 4730-01-484-8679: 5310-00-655-7219, 5310-00-939-0850. Verify interchangeability with system specifications before substitution.

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