PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100100-3Hose,air Duct

Keco Industries, Inc. · NSN 4720-00-618-4463 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-618-4463 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-618-4463. Primary manufacturer part number: 100100-3.
Features
  • Hose,air Duct — FSC 4720
  • Inside Diameter: 2.500 INCHES NOMINAL FIRST END IN
  • Wall Thickness: 0.058 INCHES NOMINAL IN
  • Connection Type: PLAIN FIRST END
  • Measuring Method and Length: 50.000 INCHES NOMINAL OVERALL IN
  • Cross-Sectional Shape Style: ROUND
  • Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
  • 2 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-00-618-4463, 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 Keco Industries, Inc.. Government technical data includes 6 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: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-618-4463
Primary Part Number100100-3
Item NameHose,air Duct
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerKeco Industries, Inc.
StatusCANCELLED
Inside Diameter2.500 INCHES NOMINAL FIRST END IN
Wall Thickness0.058 INCHES NOMINAL IN
Connection TypePLAIN FIRST END
Measuring Method and Length50.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape StyleROUND
Style DesignatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5930-00-465-406420800-0 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
5305-01-202-8233 INTERCHANGEABLE
Screw,drive
5330-01-329-90891001003 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6520-01-599-5859BFBL INTERCHANGEABLE
Barrier Film
Crosstex International, Inc.
Cross-Reference Index
Part NumberManufacturer
100100-3 Keco Industries, Inc. (USA)
100100-3 Keco Industries Inc Aerospace Ground Equipment Div (USA)
Related Parts
5930-00-465-4064INTERCHANGEABLE
SWITCH,THERMOSTATIC
20800-0
5305-01-202-8233INTERCHANGEABLE
SCREW,DRIVE
5330-01-329-9089INTERCHANGEABLE
GASKET
1001003
6520-01-599-5859INTERCHANGEABLE
BARRIER FILM
BFBL

Frequently Asked Questions

What is NSN 4720-00-618-4463?

NSN 4720-00-618-4463 is a Hose,air Duct, manufactured by Keco Industries, Inc., classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-618-4463?

NSN 4720-00-618-4463 has 2 cross-referenced part numbers: 100100-3 (Keco Industries, Inc.), 100100-3 (Keco Industries Inc Aerospace Ground Equipment Div).

What NSN replaces 4720-00-618-4463?

There are 4 known substitutes for 4720-00-618-4463: 5930-00-465-4064, 5305-01-202-8233, 5330-01-329-9089 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100100-3?

Key specifications for 100100-3: Inside Diameter: 2.500 INCHES NOMINAL FIRST END IN; Wall Thickness: 0.058 INCHES NOMINAL IN; Connection Type: PLAIN FIRST END; Measuring Method and Length: 50.000 INCHES NOMINAL OVERALL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-618-4463 still in active supply?

NSN 4720-00-618-4463 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com