Product Details | AIR DUCT HOSE

4720-00-142-2338 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: 2677A, 4720-00-142-2338, 00-142-2338, 4720001422338, 001422338

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-142-2338

Drawings & Photos | NSN 4720-00-142-2338


Cross Reference | NSN 4720-00-142-2338

Part Number Cage Code Manufacturer
2677A 81381 STEWART & STEVENSON POWER PRODUCTS LLC

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Technical Data | NSN 4720-00-142-2338

Characteristic Specifications
MATERIAL FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SINGLE PLY
STYLE DESIGNATOR A5 SLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 2.125 INCHES NOMINAL FIRST END
WALL THICKNESS 0.125 INCHES NOMINAL
MEASURING METHOD AND LENGTH 38.000 INCHES NOMINAL OVERALL
CONNECTION TYPE PLAIN FIRST END
MAXIMUM OPERATING PRESSURE 2.5 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
(NON-CORE DATA) TEMP RANGE -60.0 TO 800.0 DEG FAHRENHEIT
MANUFACTURERS CODE 81381
DESIGN CONTROL REFERENCE 2677A

Restrictions/Controls & Freight Information | NSN 4720-00-142-2338

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
NMF Description 051035 DUCTS:AIR SYSTEM
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable