4720-00-831-8248

Find complete technical information, availability, and procurement data for: 4720-00-831-8248
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-831-8248

Item Name Code

20311

Assigment Date

04/18/1972 (54 years ago)

right-hand 1st end thread direction, 0.375 inches nominal inside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, round cross-sectional shape style, right-hand 2nd end thread direction

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
Thread Direction: right-hand 2nd end
Inside Diameter: 0.375 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.688 inches nominal
Minimum Inside Bending Radius: 3.000 inches
Exterior Color: black
Connection Style: swivel nut, gasket seal 1st end
Connection Style: swivel nut, gasket seal 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded internal hose 1st end
Connection Type: threaded internal hose 2nd end
Burst Test Pressure: 1000.0 pounds per square inch
Layer Composition And Location: 1st layer braided cotton cord and outer layer molded rubber, synthetic
Maximum Operating Pressure: 250.0 pounds per square inch
Nominal Thread Size: 1.000 inches 2nd end
Nominal Thread Size: 1.000 inches 1st end
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 73.000 inches nominal working
Media For Which Designed: water single response
Thread Series Designator: npsh 1st end
Thread Series Designator: npsh 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-239-5132	No Name Available	01/19/1973

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
A100-831-8248	Nonmetallic Hose Assembly
G1F76314-J	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-831-8248?

The FSCG of the NSN 4720-00-831-8248 is 4720

Does the NSN 4720-00-831-8248 have a Schedule B code assigned?

Yes, the Schedule B code is 4009310000

Does NSN 4720-00-831-8248 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 4720-00-831-8248 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-831-8248 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 4720-00-831-8248 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Tue, Apr 18, 1972