4720-00-229-0667

Find complete technical information, availability, and procurement data for: 4720-00-229-0667
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-229-0667

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

-32.0 celsius and 52.0 celsius single response temp rating, 1.250 inches nominal inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, 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: 1.250 inches nominal
Temp Rating: -32.0 celsius and 52.0 celsius single response
Outside Diameter: 1.875 inches nominal
Exterior Color: black
Connection Style: swivel nut, gasket seal 2nd end
Connection Style: plain 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting copper alloy all ends
Connection Type: threaded external hose 1st end
Connection Type: threaded internal hose 2nd end
Burst Test Pressure: 500.0 pounds per square inch
Layer Composition And Location: 1st layer rubber impregnated braided cotton cord and 2nd layer helix wire coil and 3rd layer rubber impregnated braided cotton cord and 4th layer helix wire coil and outer layer molded rubber, synthetic
Nominal Thread Size: 1.250 inches 1st end
Nominal Thread Size: 1.250 inches 2nd end
Hydrostatic Test Pressure: 150.0 pounds per square inch
Outer Covering Environmental Protection: fuel resistant and oil resistant and mildew resistant and ozone resistant
Inside Surface Condition: smooth
Measuring Method And Length: 300.000 inches nominal excluding end fittings
Thread Series Designator: npsh 1st end
Thread Series Designator: npsh 2nd end
Specification/Standard Data: 81349-mil-h-370 government specification

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
M370A044B3000C	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-229-0667?

The FSCG of the NSN 4720-00-229-0667 is 4720

Does NSN 4720-00-229-0667 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 4720-00-229-0667 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-229-0667 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 4720-00-229-0667 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961