CHIPPER

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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-293-7868

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

universal 1st end connection style, round cross-sectional shape style, 1.438 inches nominal outside diameter, 0.750 inches 1st end quick disconnect nominal size, 0.750 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
Inside Diameter: 0.750 inches nominal
Outside Diameter: 1.438 inches nominal
Quick Disconnect Nominal Size: 0.750 inches 1st end
Connection Style: universal 1st end
End Connection Design: straight 1st end
Connection Type: universal quick disconnect 1st end
Layer Composition And Location: 1st layer rubber impregnated cotton fabric and 2nd layer rubber impregnated cotton fabric and 3rd layer rubber impregnated cotton fabric and 4th layer rubber impregnated cotton fabric and outer layer wrapped rubber, synthetic
Maximum Operating Pressure: 250.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 600.000 inches nominal excluding end fittings
Media For Which Designed: air single response

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
CHIPPER	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-293-7868?

The FSCG of the NSN 4720-00-293-7868 is 4720

Does NSN 4720-00-293-7868 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 4720-00-293-7868 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-293-7868 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 4720-00-293-7868 was assigned to the Federal Catalog?

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