4720-00-390-5445

Find complete technical information, availability, and procurement data for: 4720-00-390-5445
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-390-5445

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

An item for use with an indicator,dial for setup of machinery and equipment requiring precise, accurate alignment. It consists of a base with upright post and indicator holding rod. It may be furnished with additional accessories that adapt to holder for performing various tests.

0.500 inches nominal inside diameter, right-hand 1st end thread direction, 400.0 fahrenheit single response temp rating, right-hand 2nd end thread direction, round cross-sectional shape style

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: 0.500 inches nominal
Temp Rating: 400.0 fahrenheit single response
Outside Diameter: 1.031 inches nominal
Connection Style: plain 2nd end
Connection Style: plain optional end 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Burst Test Pressure: 2000.0 pounds per square inch
Layer Composition And Location: 2nd layer polytetrafluoroethylene impregnated glass fiber and 1st layer polytetrafluoroethylene impregnated glass fiber and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 140.0 pounds per square inch
Nominal Thread Size: 0.375 inches 2nd end
Nominal Thread Size: 0.375 inches 1st end
Hydrostatic Test Pressure: 500.0 pounds per square inch
Outer Covering Environmental Protection: heat resistant
Inside Surface Condition: smooth
Measuring Method And Length: 600.000 inches nominal excluding end fittings
Special Features: heating element attached to each coupling 0.062 in. dia cable 7 by 7 construction,cres steel wire,a return cable,mil-c-915,50 ft lg @taped to hose assembly,assembly used for hot plastic paint spraying
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 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
MIL-H-16711	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-390-5445?

The FSCG of the NSN 4720-00-390-5445 is 4720

Does NSN 4720-00-390-5445 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 4720-00-390-5445 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-390-5445 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 4720-00-390-5445 was assigned to the Federal Catalog?

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