4720-01-237-4357

Find complete technical information, availability, and procurement data for: 4720-01-237-4357
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-237-4357

Item Name Code

20311

Assigment Date

07/31/1986 (40 years ago)

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

-65.0 fahrenheit and 250.0 fahrenheit single response temp rating, 0.578 inches nominal outside diameter, round cross-sectional shape style, 0.250 inches nominal inside diameter, 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 Direction: right-hand 1st end
Inside Diameter: 0.250 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.578 inches nominal
Minimum Inside Bending Radius: 3.380 inches
Exterior Color: black
Quick Disconnect Nominal Size: 1.480 inches 2nd end
Connection Style: internal plunger type 2nd end
Connection Style: plain 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: internal quick disconnect 2nd end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 5000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided corrosion resistant steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.125 inches 1st end
Hydrostatic Test Pressure: 3000.0 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: 28.500 inches nominal overall
Special Features: u/o f15 acft
Media For Which Designed: air single response
Thread Series Designator: anpt 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
2440512-2	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-237-4357?

The FSCG of the NSN 4720-01-237-4357 is 4720

Does NSN 4720-01-237-4357 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 4720-01-237-4357 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-237-4357 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 4720-01-237-4357 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Jul 31, 1986