2D90

View detailed technical data, stock status, and sourcing information for: 2D90
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-385-7591

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

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

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: 0.719 inches nominal
Minimum Inside Bending Radius: 1.750 inches
Connection Style: swivel, plain 2nd end
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 1st end
Connection Type: threaded external pipe 2nd end
Features Provided: reusable end fittings
Burst Test Pressure: 900.0 pounds per square inch
Layer Composition And Location: 2nd layer braided textile yarn and 1st layer braided textile yarn and outer layer molded rubber, synthetic
Maximum Operating Pressure: 225.0 pounds per square inch
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Seat Angle: 30.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 20.750 inches nominal overall
Media For Which Designed: air single response
Thread Series Designator: nptf 1st end
Thread Series Designator: nptf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-592-3432	No Name Available	01/01/1963

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
215021	Nonmetallic Hose Assembly
216255	Nonmetallic Hose Assembly
2617F	Nonmetallic Hose Assembly
2617FX	Nonmetallic Hose Assembly
2D0090	Nonmetallic Hose Assembly
2D90	Nonmetallic Hose Assembly
302-E-5593	Nonmetallic Hose Assembly
49611H	Nonmetallic Hose Assembly
49611HA	Nonmetallic Hose Assembly
4SK584	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-385-7591?

The FSCG of the NSN 4720-00-385-7591 is 4720

Does NSN 4720-00-385-7591 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 4720-00-385-7591 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-385-7591 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 4720-00-385-7591 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963