Product Details | AIR DUCT HOSE ASSEMBLY

4720-01-037-4707 A length of HOSE, AIR DUCT with couplings on one or both ends. Excludes items which include a branch hose or fork hose, HOSE ASSEMBLY, NONMETALLIC.20242400027Safety and Rescue Equipment47200024Hose and Flexible Tubing

Part Alternates: 204-68405-4, 4720-01-037-4707, 01-037-4707, 4720010374707, 204684054, 010374707

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

Supply Group (FSG) NSN Assign. NIIN
47 18 MAR 1977 01-037-4707

Drawings & Photos | NSN 4720-01-037-4707


Demand History | NSN 4720-01-037-4707

Part Number Request Date QTY Origin
4720-01-037-4707 2017-11-333 1 DIBBS

Cross Reference | NSN 4720-01-037-4707

Part Number Cage Code Manufacturer
204-68405-4 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 4720-01-037-4707

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 3.930 INCHES NOMINAL FIRST END
WALL THICKNESS 0.035 INCHES NOMINAL
MEASURING METHOD AND LENGTH 23.500 INCHES NOMINAL OVERALL
CONNECTION TYPE COUPLING FIRST END
COUPLING STYLE D2 PLAIN FLANGE FIRST END
MAXIMUM OPERATING PRESSURE 16.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES ONE FLANGE JANITROL AERO DIVISION PART NO. E34D06 IS WELDED ON EACH END OF ASSEMBLY
III FSC APPLICATION DATA PNEUMATIC BLEED AIR SYSTEM,PART NO. 204-6800,ACFT E-3A
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE 204-68405-4

Restrictions/Controls & Freight Information | NSN 4720-01-037-4707

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