4720-00-881-8931

Find complete technical information, availability, and procurement data for: 4720-00-881-8931
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-00-881-8931 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-881-8931

Item Name Code

20311

Assigment Date

11/10/1967 (58 years ago)

3b 1st end thread class, right-hand 1st end thread direction, round cross-sectional shape style, 0.406 inches nominal inside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating

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 Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.406 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.765 inches nominal
Minimum Inside Bending Radius: 4.620 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting steel all ends
Fitting Component And Surface Treatment: complete fitting cadmium 1st end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: 1st layer rubber impregnated braided fabric and 2nd layer braided corrosion resistant steel wire and 3rd layer rubber impregnated braided fabric and outer layer spirally laid corrosion resistant steel wire
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 4000.0 pounds per square inch
Outer Covering Environmental Protection: mildew resistant and oil resistant
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 11.250 inches nominal overall
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: air and fuel/oil, hydrocarbon and water single response
Thread Series Designator: unf 1st end
Specification/Standard Data: sae 100r5 national std/spec

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
1310819	Nonmetallic Hose Assembly
2210606-8-8-8-11.25	Nonmetallic Hose Assembly
2250606-8-8-8-11.25	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-881-8931?

The FSCG of the NSN 4720-00-881-8931 is 4720

Does NSN 4720-00-881-8931 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 4720-00-881-8931 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-881-8931 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 4720-00-881-8931 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Nov 10, 1967