4820-01-626-8104

Find complete technical information, availability, and procurement data for: 4820-01-626-8104
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-626-8104

Item Name Code

05488

Assigment Date

03/20/2014 (12 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."

manual valve operation method, bolted bonnet attachment method, round all ends flange shape, spring disk loading method, inside spring bonnet type

Product Characteristics

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

Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Valve Operation Method: manual
Flange Shape: round all ends
Connection Type: flange all ends
Valve Size: 4.0 inches
Opening Pressure Setting: 110.0 pounds per square inch
Nominal Outside Diameter: 7.687 inches all ends
Nominal Thickness: 1.0 inches all ends
First Connection Face To Centerline Distance: 6.500 inches
Second Connection Face To Centerline Distance: 6.500 inches
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: valve,angle relief
Material: bronze body
Media For Which Designed: liquid single response
Style Designator: angle flanged 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
BAMKK07KMM-110PSI SET	Safety Relief Valve
D4000FF ASSY BAMKK07KMM-110PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-626-8104?

The FSCG of the NSN 4820-01-626-8104 is 4820

Does the NSN 4820-01-626-8104 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-626-8104 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 4820-01-626-8104 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-626-8104 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 4820-01-626-8104 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, Mar 20, 2014