C81-8-986

View detailed technical data, stock status, and sourcing information for: C81-8-986
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-992-6343

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

5.750 inches minimum inside bending radius, 0.568 inches 1st end quick disconnect nominal size, round cross-sectional shape style, 0.431 inches minimum and 0.463 inches maximum inside diameter, 0.828 inches minimum and 0.890 inches maximum outside 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: 0.431 inches minimum and 0.463 inches maximum
Outside Diameter: 0.828 inches minimum and 0.890 inches maximum
Minimum Inside Bending Radius: 5.750 inches
Quick Disconnect Nominal Size: 0.568 inches 1st end
Connection Style: push (internal) 1st end
End Connection Design: straight 1st end
Connection Type: internal quick disconnect 1st end
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and outer layer molded rubber
Maximum Operating Pressure: 3000.0 pounds per square inch
Hydrostatic Test Pressure: 7000.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 144.500 inches nominal overall
Special Features: plug dust quick disconnect fasten by sash chain 2 required
Media For Which Designed: fuel/oil, hydrocarbon 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
C81-8-986	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-992-6343?

The FSCG of the NSN 4720-00-992-6343 is 4720

Does NSN 4720-00-992-6343 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 4720-00-992-6343 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-992-6343 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 4720-00-992-6343 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962