4820-01-372-4838

Find complete technical information, availability, and procurement data for: 4820-01-372-4838
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-372-4838

Item Name Code

10958

Assigment Date

03/11/1993 (33 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.

threaded external tube first end connection type, single connection, straight flow body style, plain first end style designator, hydrocarbon fuels and oils media for which designed, 4.0 pounds per square inch maximum operating pressure

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Maximum Operating Pressure: 4.0 pounds per square inch
Body Style: single connection, straight flow
Media For Which Designed: hydrocarbon fuels and oils
First End Connection Type: threaded external tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 1.500 inches nominal
First End Thread Class: 3a
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: diaphragm
End Connection Quantity: 1
Valve Venting Design Type: atmospheric
Valve Relief Design Type: vacuum
First End Thread Series Designator: uns
First End Nominal Thread Size: 2.000 inches
Material: plastic silicone flow control device
Material: steel corrosion resisting body

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
TA750-VR-025C	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-01-372-4838?

The FSCG of the NSN 4820-01-372-4838 is 4820

Does the NSN 4820-01-372-4838 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-372-4838 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 4820-01-372-4838 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-372-4838 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 4820-01-372-4838 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Mar 11, 1993