PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4338Hose Assembly,nonmetallic

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4720-00-393-3909 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-393-3909 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-393-3909. Primary manufacturer part number: 4338.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Inside Diameter: 1.000 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-393-3909, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-393-3909
Primary Part Number4338
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Cross-Sectional Shape StyleROUND
Inside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5365-00-303-336343-3-8 INTERCHANGEABLE
Spacer,screw and Bo
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3030-00-528-4752 INTERCHANGEABLE
Belt,v
3110-00-809-62914338 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
5305-01-068-84694338 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
4730-01-109-06468FTXB INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5310-01-394-44754338 INTERCHANGEABLE
Washer,lock
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Cross-Reference Index
Part NumberManufacturer
4338 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5365-00-303-3363INTERCHANGEABLE
SPACER,SCREW AND BO
43-3-8
3030-00-528-4752INTERCHANGEABLE
BELT,V
3110-00-809-6291INTERCHANGEABLE
BEARING,BALL,ANNULAR
4338
5305-01-068-8469INTERCHANGEABLE
SCREW,SHOULDER
4338
4730-01-109-0646INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
8FTXB
5310-01-394-4475INTERCHANGEABLE
WASHER,LOCK
4338

Frequently Asked Questions

What is NSN 4720-00-393-3909?

NSN 4720-00-393-3909 is a Hose Assembly,nonmetallic, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-393-3909?

NSN 4720-00-393-3909 has 1 cross-referenced part number: 4338 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4720-00-393-3909?

There are 6 known substitutes for 4720-00-393-3909: 5365-00-303-3363, 3030-00-528-4752, 3110-00-809-6291 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4338?

Key specifications for 4338: Cross-Sectional Shape Style: ROUND; Inside Diameter: 1.000 INCHES NOMINAL IN. 2 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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