4720-01-278-6190

Find complete technical information, availability, and procurement data for: 4720-01-278-6190
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-278-6190

Item Name Code

20311

Assigment Date

05/06/1988 (38 years ago)

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes:bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

round cross-sectional shape style, right-hand 1st end thread direction, 0.250 inches nominal inside diameter, -40.0 fahrenheit and 200.0 fahrenheit single response temp rating, 0.594 inches nominal outside diameter

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: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.594 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 20000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 5000.0 pounds per square inch
Nominal Thread Size: 0.250 inches 1st end
Hydrostatic Test Pressure: 10000.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 100.0 feet nominal overall
Thread Series Designator: nptf 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
425-04U-104-104	Nonmetallic Hose Assembly
42504U-104104-100 FT	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-278-6190?

The FSCG of the NSN 4720-01-278-6190 is 4720

Does NSN 4720-01-278-6190 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 4720-01-278-6190 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-278-6190 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 4720-01-278-6190 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, May 6, 1988