Product Details | AIR DUCT HOSE

4720-01-272-0520 A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.

Part Alternates: MILH62028, MIL-H-62028, 715431, 7154312, 715431-2, 4720-01-272-0520, 01-272-0520, 4720012720520, 012720520

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 03 FEB 1988 01-272-0520

Drawings & Photos | NSN 4720-01-272-0520


Cross Reference | NSN 4720-01-272-0520

Part Number Cage Code Manufacturer
715431 05869 RAYTHEON COMPANY DBA RAYTHEON
715431-2 05869 RAYTHEON COMPANY DBA RAYTHEON
715431-2 30299 FLEXIBLE TECHNOLOGIES INC
MIL-H-62028 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4720-01-272-0520

Characteristic Specifications
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 0.750 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH 6.500 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT FIRST END
CONNECTION STYLE C3 ROUND FIRST END
END INSIDE DIAMETER 0.750 INCHES NOMINAL FIRST END
END OVERALL LENGTH 1.620 INCHES NOMINAL FIRST END
FEATURES PROVIDED OZONE RESISTANT
SPECIFICATION/STANDARD DATA 81349-MIL-H-62028 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND 1 CLASS
(NON-CORE DATA) TEMP RANGE -65.0 TO 300.0 DEG FAHRENHEIT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-H-62028

Restrictions/Controls & Freight Information | NSN 4720-01-272-0520

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information