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NSN 4720-01-545-7909Government record, cited

Hose, Air Duct4720-01-545-7909

NSN 4720-01-545-7909 · NIIN 015457909 · Part number 5265K255
Mcmaster-Carr Supply Company · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 2V507
Government record, cited
NSN 4720-01-545-7909 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-545-7909. Manufacturer of record part number: 5265K255.
Also searched as  4720-01-545-7909 · 4720015457909 · NIIN 015457909 · 01-545-7909 · FSC 4720 Hose and Flexible Tubing · CAGE 2V507 · 5265K255
Nearby stock numbers  ·
Features
  • Hose,air Duct — FSC 4720
  • Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
  • Connection Type: FLANGE BOTH ENDS
  • Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
  • Cross-Sectional Shape Style: ROUND
  • Wall Thickness: 0.016 INCHES NOMINAL IN
  • Features Provided: ABRASION RESISTANT
  • Material: STEEL REINFORCING WIRE
Identification
  • NSN: 4720-01-545-7909
  • NIIN: 015457909
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 5265K255
  • Manufacturer: Mcmaster-Carr Supply Company
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-545-7909, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mcmaster-Carr Supply Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-545-7909
Primary Part Number5265K255
Item NameHose,air Duct
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerMcmaster-Carr Supply Company
StatusACTIVE
Temp Rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Connection TypeFLANGE BOTH ENDS
Style DesignatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
Cross-Sectional Shape StyleROUND
Wall Thickness0.016 INCHES NOMINAL IN
Features ProvidedABRASION RESISTANT
MaterialSTEEL REINFORCING WIRE
MaterialPLASTIC, POLYETHYLENE (PP) SINGLE PLY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
5265K255 PRIMARY Mcmaster-Carr Supply Company (USA)
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file

Frequently Asked Questions

What is NSN 4720-01-545-7909?

NSN 4720-01-545-7909 is a Hose,air Duct, manufactured by Mcmaster-Carr Supply Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-545-7909?

NSN 4720-01-545-7909 has 1 manufacturer part number on file: 5265K255 (Mcmaster-Carr Supply Company).

What are the specifications of 5265K255?

Key specifications for 5265K255: Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Connection Type: FLANGE BOTH ENDS; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED; Cross-Sectional Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-545-7909 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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