4720-01-200-7938

Find complete technical information, availability, and procurement data for: 4720-01-200-7938
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-200-7938

Item Name Code

20311

Assigment Date

02/09/1985 (41 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

3b 1st end thread class, 0.688 inches nominal inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, -40.0 fahrenheit and 300.0 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 Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.688 inches nominal
Temp Rating: -40.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 0.938 inches nominal
Minimum Inside Bending Radius: 4.500 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 3750.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 1.062 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 7.500 inches nominal overall
Thread Series Designator: unf 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
156001-12D-0074	Nonmetallic Hose Assembly
601000-12D0074	Nonmetallic Hose Assembly
GH12G0074F	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-200-7938?

The FSCG of the NSN 4720-01-200-7938 is 4720

Does NSN 4720-01-200-7938 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 4720-01-200-7938 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-200-7938 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 4720-01-200-7938 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Feb 9, 1985