4820-01-283-1927

Find complete technical information, availability, and procurement data for: 4820-01-283-1927
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-283-1927

Item Name Code

35896

Assigment Date

07/30/1988 (37 years ago)

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes:valve, regulating, fluid pressure and valve, calibrated flow.

plain face flange first end connection type, straight thru body style, refrigerant r-22 media for which designed, plain first end style designator, unable to decode body material

Product Characteristics

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

Body Material: unable to decode
Body Style: straight thru
Media For Which Designed: refrigerant r-22
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: round w/ bolt holes
First End Bolt Hole Quantity: 4
End Connection Quantity: 2
Maximum Inlet Pressure Rating: 170.0 pounds per square inch
Special Features: valve size 2.500 in.

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
V46BT-3	System Pressure Regulating Valve
V46BT-3C	System Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-283-1927?

The FSCG of the NSN 4820-01-283-1927 is 4820

Does the NSN 4820-01-283-1927 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-283-1927 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 4820-01-283-1927 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-283-1927 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 4820-01-283-1927 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jul 30, 1988