Product Details | AIR DUCT HOSE

4720-01-548-8208 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: NAS1375A10SB120, 4720-01-548-8208, 01-548-8208, 4720015488208, 015488208

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

Supply Group (FSG) NSN Assign. NIIN
47 05 MAR 2007 01-548-8208

Drawings & Photos | NSN 4720-01-548-8208


Cross Reference | NSN 4720-01-548-8208

Part Number Cage Code Manufacturer
NAS1375A10SB120 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4720-01-548-8208

Characteristic Specifications
MATERIAL RUBBER SILICONE CLASS Q 1ST PLY FIBERGLASS 2ND PLY FIBERGLASS REINFORCING CORD STEEL REINFORCING WIRE
MATERIAL DOCUMENT AND CLASSIFICATION MIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 2.500 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER 2.800 INCHES MAXIMUM BOTH ENDS
WALL THICKNESS 0.150 INCHES MAXIMUM
MEASURING METHOD AND LENGTH 30.000 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM BOTH ENDS
END OVERALL LENGTH 1.125 INCHES MINIMUM AND 1.375 INCHES MAXIMUM BOTH ENDS
MINIMUM INSIDE BENDING RADIUS 2.500 INCHES
MAXIMUM OPERATING PRESSURE 4.0 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE 4.5 POUNDS PER SQUARE INCH
SPECIAL FEATURES 2 PLAIN SOFT ENDS

Restrictions/Controls & Freight Information | NSN 4720-01-548-8208

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information