4720-00-881-0031

Find complete technical information, availability, and procurement data for: 4720-00-881-0031
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 4720-00-881-0031 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

4720-00-881-0031

Item Name Code

20311

Assigment Date

01/01/1960 (66 years ago)

3b 1st end thread class, 1.125 inches nominal inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, -65.0 fahrenheit and 250.0 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: 1.125 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 1.437 inches nominal
Minimum Inside Bending Radius: 8.000 inches
Connection Style: swivel nut, flareless 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 2000.0 pounds per square inch
Layer Composition And Location: 1st layer braided corrosion resistant steel wire and outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 500.0 pounds per square inch
Nominal Thread Size: 1.625 inches 1st end
Seat Angle: 12.0 degrees 1st end
Hydrostatic Test Pressure: 1300.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 69.750 inches nominal working
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end

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
114D4044-59	Nonmetallic Hose Assembly
36B5700020D0696	Nonmetallic Hose Assembly
601182-20D0696	Nonmetallic Hose Assembly
MS87029N696A	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-881-0031?

The FSCG of the NSN 4720-00-881-0031 is 4720

Does NSN 4720-00-881-0031 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 4720-00-881-0031 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-881-0031 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 4720-00-881-0031 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960