4720-01-104-2273

Find complete technical information, availability, and procurement data for: 4720-01-104-2273
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-104-2273

Item Name Code

20311

Assigment Date

11/30/1980 (45 years ago)

2a 1st end thread class, 0.312 inches nominal inside diameter, right-hand 1st end thread direction, round cross-sectional shape style, -40.0 fahrenheit and 200.0 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: 2a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.312 inches nominal
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.368 inches nominal
Minimum Inside Bending Radius: 2.000 inches
Exterior Color: orange
Connection Style: external seat for gasket seal (boss) 1st end
End Connection Design: straight 1st end
Connection Type: threaded external boss 1st end
Features Provided: electrostatic discharge capability and reusable end fittings
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: 1st layer braided polyester cord and outer layer molded plastic
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Hydrostatic Test Pressure: 4000.0 pounds per square inch
Outer Covering Environmental Protection: fire resistant
Inside Surface Condition: smooth
Measuring Method And Length: 90.000 inches nominal overall
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
D718-06 ITEM 4 STK266	Nonmetallic Hose Assembly
MSSTK266-4	Nonmetallic Hose Assembly
STK-266	Nonmetallic Hose Assembly
STK266 ITEM 4	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-104-2273?

The FSCG of the NSN 4720-01-104-2273 is 4720

Does NSN 4720-01-104-2273 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 4720-01-104-2273 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-104-2273 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 4720-01-104-2273 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sun, Nov 30, 1980