4820-01-346-1132

Find complete technical information, availability, and procurement data for: 4820-01-346-1132
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-346-1132

Item Name Code

05488

Assigment Date

09/27/1991 (34 years ago)

bronze body material, water, fresh 1st responsesteam 2nd response media for which designed, 100.0 pounds per square inch opening pressure setting, inlet sz 0.750 in.,outlet sz 0.750 in.; asme rating btuh 2,075,000; 2.5625 in. wd; 4.5625 in. high; meets requirements of sec 4 of asme boiler & pressure vessel code; designed to protect hydronic heating sustems against over-pressure conditions,& their low differential btwn.opening & closing pressures offer dependable safety production against damage caused by excessive thermal expansion special features, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Opening Pressure Setting: 100.0 pounds per square inch
Special Features: inlet sz 0.750 in.,outlet sz 0.750 in.; asme rating btuh 2,075,000; 2.5625 in. wd; 4.5625 in. high; meets requirements of sec 4 of asme boiler & pressure vessel code; designed to protect hydronic heating sustems against over-pressure conditions,& their low differential btwn.opening & closing pressures offer dependable safety production against damage caused by excessive thermal expansion
Material: bronze body
Media For Which Designed: water, fresh 1st responsesteam 2nd response

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
790-100	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-346-1132?

The FSCG of the NSN 4820-01-346-1132 is 4820

Does the NSN 4820-01-346-1132 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-346-1132 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 4820-01-346-1132 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-346-1132 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 4820-01-346-1132 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Sep 27, 1991