PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69603Hose Assembly

Textron Lycoming Inc Williamsport Plant · NSN 4730-01-470-3326 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-470-3326 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-470-3326. Primary manufacturer part number: 69603.
Features
  • Hose Assembly — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Textron Lycoming Inc Williamsport Plant
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly, cataloged under National Stock Number 4730-01-470-3326, 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 Textron Lycoming Inc Williamsport Plant. This item has 2 commercial cross-references from 2 manufacturers, 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 NameHose Assembly
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersTextron Lycoming Inc Williamsport Plant (CAGE 80254); Officine Meccaniche Aeronautiche Spa (CAGE A3004)
Technical Specifications
ParameterValue
NSN4730-01-470-3326
Primary Part Number69603
Item NameHose Assembly
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTextron Lycoming Inc Williamsport Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-287-847369-603 INTERCHANGEABLE
Restrictor,fluid Flow
Department of Defense Project Manager-Mobile Electric Power
6530-01-083-784368124 INTERCHANGEABLE
Wrapper,sterilization
Kimberly-Clark Corp Professional Health Care Div
Cross-Reference Index
Part NumberManufacturer
69603 PRIMARY Textron Lycoming Inc Williamsport Plant (USA)
69603 Officine Meccaniche Aeronautiche Spa (ITA)
Related Parts
4730-00-287-8473INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
69-603
6530-01-083-7843INTERCHANGEABLE
WRAPPER,STERILIZATION
68124

Frequently Asked Questions

What is NSN 4730-01-470-3326?

NSN 4730-01-470-3326 is a Hose Assembly, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-470-3326?

NSN 4730-01-470-3326 has 2 cross-referenced part numbers: 69603 (Textron Lycoming Inc Williamsport Plant), 69603 (Officine Meccaniche Aeronautiche Spa).

What NSN replaces 4730-01-470-3326?

There are 2 known substitutes for 4730-01-470-3326: 4730-00-287-8473, 6530-01-083-7843. Verify interchangeability with system specifications before substitution.

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