4820-01-521-1848

Find complete technical information, availability, and procurement data for: 4820-01-521-1848
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-521-1848

Item Name Code

20962

Assigment Date

06/14/2004 (22 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

hydraulic compensator assembly end item identification, right-hand all ends thread direction, 212.0 fahrenheit single response maximum operating temp, swivel nut,gasket seal(hose) all ends connection style, -22.0 fahrenheit minimum operating temp

Product Characteristics

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

Thread Direction: right-hand all ends
Maximum Operating Temp: 212.0 fahrenheit single response
Minimum Operating Temp: -22.0 fahrenheit
End Item Identification: hydraulic compensator assembly
Connection Style: swivel nut,gasket seal(hose) all ends
Valve Operation Method: hydraulic
Connection Type: threaded internal pipe all ends
Power Drive Operating Pressure: 400.0 pounds per square inch maximum
Maximum Operating Pressure: 400.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Material: aluminum body
Material: copper alloy stem
Material: rubber butadiene-acrylonitrile class nbr flow control device
Thread Series Designator: ptf-sae short all ends

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
BVAL06SSS2N	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-521-1848?

The FSCG of the NSN 4820-01-521-1848 is 4820

Does the NSN 4820-01-521-1848 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-521-1848 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 4820-01-521-1848 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-521-1848 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 4820-01-521-1848 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jun 14, 2004