4720-00-839-5177

Find complete technical information, availability, and procurement data for: 4720-00-839-5177
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-839-5177

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

0.875 inches nominal inside diameter, 2b 1st end thread class, round cross-sectional shape style, right-hand 2nd end thread direction, right-hand 1st end thread direction

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: 2b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.875 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Minimum Inside Bending Radius: 7.380 inches
Connection Style: swivel nut flare 1st end
Connection Style: inverted flare 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 3200.0 pounds per square inch
Layer Composition And Location: 1st layer braided cotton cord and 2nd layer braided steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure: 800.0 pounds per square inch
Nominal Thread Size: 1.000 inches 2nd end
Nominal Thread Size: 1.312 inches 1st end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 1600.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 48.000 inches nominal overall
Thread Series Designator: nptf 2nd end
Thread Series Designator: un 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
302020	Nonmetallic Hose Assembly
302020-16S48	Nonmetallic Hose Assembly
800E5550	Nonmetallic Hose Assembly
FA6584MMM0494	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-839-5177?

The FSCG of the NSN 4720-00-839-5177 is 4720

Does NSN 4720-00-839-5177 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 4720-00-839-5177 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-839-5177 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 4720-00-839-5177 was assigned to the Federal Catalog?

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