4720-01-445-4641

Find complete technical information, availability, and procurement data for: 4720-01-445-4641
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-445-4641

Item Name Code

20311

Assigment Date

06/03/1997 (29 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

0.750 inches nominal outside diameter, round cross-sectional shape style, right-hand 1st end thread direction, 0.380 inches nominal inside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating

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 Direction: right-hand 1st end
Inside Diameter: 0.380 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.750 inches nominal
Minimum Inside Bending Radius: 3.750 inches
End Item Identification: 2320-01-355-4332; used on truck,family of medium tactical vehicle (fmtv)-medium
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting steel all ends
Fitting Component And Surface Treatment: complete fitting zinc 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 900.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn and 2nd layer braided textile yarn and outer layer molded rubber, synthetic
Maximum Operating Pressure: 225.0 pounds per square inch
Nominal Thread Size: 0.500 inches 1st end
Seat Angle: 30.0 degrees 1st end
Hydrostatic Test Pressure: 450.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 318.740 inches nominal excluding end fittings
Special Features: inner conveying tube material-rubber, synthetic; adapter ms33746-1 used on both ends
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: nptf 1st end

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
12420229	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-445-4641?

The FSCG of the NSN 4720-01-445-4641 is 4720

Does NSN 4720-01-445-4641 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 4720-01-445-4641 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-445-4641 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 4720-01-445-4641 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Jun 3, 1997