PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4913Hose,air Duct

Flexco, Inc · NSN 4720-00-792-1572 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-792-1572 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-792-1572. Primary manufacturer part number: 4913.
Features
  • Hose,air Duct — FSC 4720
  • Material: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR ALL PLIES
  • Inside Width: 4.000 INCHES NOMINAL FIRST END IN
  • Inside Length: 4.800 INCHES NOMINAL FIRST END IN
  • Connection Type: PLAIN FIRST END
  • Style Designator: BOX SECTION
  • Measuring Method and Length: 16.800 INCHES NOMINAL OVERALL IN
  • Operating Pressure: 24.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Fiberglass and Rubber Chloroprene Class Cr All Plies construction
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-00-792-1572, 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 Flexco, Inc. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-792-1572
Primary Part Number4913
Item NameHose,air Duct
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerFlexco, Inc
StatusACTIVE
MaterialFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR ALL PLIES
Inside Width4.000 INCHES NOMINAL FIRST END IN
Inside Length4.800 INCHES NOMINAL FIRST END IN
Connection TypePLAIN FIRST END
Style DesignatorBOX SECTION
Measuring Method and Length16.800 INCHES NOMINAL OVERALL IN
Operating Pressure24.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MaterialSTEEL REINFORCING WIRE
Minimum Inside Bending Radius2.400 INCHES IN
Cross-Sectional Shape StyleOVAL
Features ProvidedOZONE RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4810-00-022-6571491-3 INTERCHANGEABLE
Valve,solenoid
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5935-00-063-1063 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5905-00-242-92444913 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5360-00-391-41497347246 INTERCHANGEABLE
Spring,helical,torsion
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-391-8993 INTERCHANGEABLE
Gasket Assortment
5315-00-811-16074913 INTERCHANGEABLE
Pin,straight,headless
Aerocontrolex Group, Inc. Div Talley Actuators
5945-01-017-71994511PC3 INTERCHANGEABLE
Plunger,solenoid
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5120-01-087-2819GS16168-1 INTERCHANGEABLE
Alignment Tool,blade
Hamilton Sundstrand Corporation Dba Collins Aerospace
2840-01-098-26394913 INTERCHANGEABLE
Shaft,turbine,aircraft Gas Turbi
Northrop Grumman Systems Corporation Div Marine Systems
5342-01-303-84214913 INTERCHANGEABLE
Coupling,special
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
4913 PRIMARY Flexco, Inc (USA)
Related Parts
4810-00-022-6571INTERCHANGEABLE
VALVE,SOLENOID
491-3
5935-00-063-1063INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5905-00-242-9244INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4913
5360-00-391-4149INTERCHANGEABLE
SPRING,HELICAL,TORSION
7347246
5330-00-391-8993INTERCHANGEABLE
GASKET ASSORTMENT
5315-00-811-1607INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4913
5945-01-017-7199INTERCHANGEABLE
PLUNGER,SOLENOID
4511PC3
5120-01-087-2819INTERCHANGEABLE
ALIGNMENT TOOL,BLADE
GS16168-1
2840-01-098-2639INTERCHANGEABLE
SHAFT,TURBINE,AIRCRAFT GAS TURBI
4913
5342-01-303-8421INTERCHANGEABLE
COUPLING,SPECIAL
4913
5998-01-425-0888INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3174AS2221
6685-01-439-4247INTERCHANGEABLE
THERMOMETER,SELF-INDICATING

Frequently Asked Questions

What is NSN 4720-00-792-1572?

NSN 4720-00-792-1572 is a Hose,air Duct, manufactured by Flexco, Inc, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-792-1572?

NSN 4720-00-792-1572 has 1 cross-referenced part number: 4913 (Flexco, Inc).

What NSN replaces 4720-00-792-1572?

There are 12 known substitutes for 4720-00-792-1572: 4810-00-022-6571, 5935-00-063-1063, 5905-00-242-9244 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4913?

Key specifications for 4913: Material: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR ALL PLIES; Inside Width: 4.000 INCHES NOMINAL FIRST END IN; Inside Length: 4.800 INCHES NOMINAL FIRST END IN; Connection Type: PLAIN FIRST END. 11 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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