4720-01-393-5238

Find complete technical information, availability, and procurement data for: 4720-01-393-5238
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-393-5238

Item Name Code

20311

Assigment Date

07/21/1994 (32 years ago)

A damper, either frictional or hydraulic, designed to dampen the shock of suddenly applied force and/or to control spring rebound and oscillation, usually attached to the vehicle frame, body or hull and connected to an axle, spring, spring support web or pad or between suspension arms of track-laying vehicles. See also mount, resilient and shock absorber, lever action.

0.750 inches nominal inside diameter, black exterior color, 3990-01-307-7676 pls flatrack; 2320-01-304-2277 pls (palletized loading system) end item identification, 1.230 inches nominal outside diameter, -50.0 fahrenheit and 212.0 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.

Inside Diameter: 0.750 inches nominal
Temp Rating: -50.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 1.230 inches nominal
Exterior Color: black
End Item Identification: 3990-01-307-7676 pls flatrack; 2320-01-304-2277 pls (palletized loading system)
Burst Test Pressure: 12000.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 52.000 inches nominal overall

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
2HT210	Nonmetallic Hose Assembly
3618008	Nonmetallic Hose Assembly
7-554-505200	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-393-5238?

The FSCG of the NSN 4720-01-393-5238 is 4720

Does the NSN 4720-01-393-5238 have a Schedule B code assigned?

Yes, the Schedule B code is 4009110000

Does NSN 4720-01-393-5238 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 4720-01-393-5238 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-393-5238 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 4720-01-393-5238 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Jul 21, 1994