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4720-00-985-4945

Find complete technical information, availability, and procurement data for: 4720-00-985-4945

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4720-00-985-4945
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-985-4945
Item Name Code
20311
Assigment Date
01/01/1960 (66 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

1.500 inches nominal outside diameter, 1.125 inches minimum and 1.172 inches maximum inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, 3b 1st end thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
round
Thread Class
3b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
1.125 inches minimum and 1.172 inches maximum
Outside Diameter
1.500 inches nominal
Minimum Inside Bending Radius
9.000 inches
Connection Style
swivel nut flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Thread Quantity Per Inch
12 1st end
Burst Test Pressure
2500.0 pounds per square inch
Layer Composition And Location
1st layer braided cotton cord and 2nd layer braided steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure
600.0 pounds per square inch
Nominal Thread Size
1.625 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
1250.0 pounds per square inch
Outer Covering Environmental Protection
mildew resistant and oil resistant
Vacuum In Torr
50.8
Inside Surface Condition
smooth
Measuring Method And Length
37.000 inches nominal working
Media For Which Designed
air and fuel/oil, hydrocarbon single response
Thread Series Designator
un 1st end
Specification/Standard Data
96906-ms28741 government standard

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
111417-20D-0370 Nonmetallic Hose Assembly
MS28741-20-0370 Nonmetallic Hose Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-00-985-4945?
The FSCG of the NSN 4720-00-985-4945 is 4720
Does NSN 4720-00-985-4945 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4720-00-985-4945 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-985-4945 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4720-00-985-4945 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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