Product Details | AIR DUCT HOSE

4720-00-123-2681 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: C9606F42, C960-6F42, 3002376F424, 300237-6F42-4, 4720-00-123-2681, 00-123-2681, 4720001232681, 001232681

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

Supply Group (FSG) NSN Assign. NIIN
47 06 OCT 1974 00-123-2681

Drawings & Photos | NSN 4720-00-123-2681


Cross Reference | NSN 4720-00-123-2681

Part Number Cage Code Manufacturer
300237-6F42-4 70628 ARROWHEAD PRODUCTS CORPORATION
C960-6F42 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4720-00-123-2681

Characteristic Specifications
MATERIAL FIBERGLASS AND PLASTIC POLYAMIDE SINGLE PLY STEEL CORROSION RESISTING REINFORCING WIRE
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 1.250 INCHES NOMINAL FIRST END
WALL THICKNESS 0.085 INCHES NOMINAL
MEASURING METHOD AND LENGTH 10.500 INCHES NOMINAL OVERALL
CONNECTION TYPE PLAIN FIRST END
MINIMUM INSIDE BENDING RADIUS 1.500 INCHES
MAXIMUM OPERATING PRESSURE 0.54 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE 3.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED STOWAGE DEVICE
(NON-CORE DATA) TEMP RANGE -65.0 TO 300.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-00-123-2681

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:UPrecious metal type is unknown
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