4820-01-507-0620

Find complete technical information, availability, and procurement data for: 4820-01-507-0620
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-507-0620

Item Name Code

05488

Assigment Date

04/17/2003 (23 years ago)

A natural, reclaimed, or synthetic rubber composition, sometimes mixed with a small amount of granulated cork. It may be all rubber, or the rubber may be coated or impregnated to a woven textile fabric; the adhesive side is usually backed with a holland linen fabric. It is used as a moisture, oil, flame, and grease-resistant sealer between metal joints and as a sealing and packing agent around door and window panels. Excludes: tape, insulation, electrical; tape, pressure sensitive adhesive; tape, semi-conducting, electrical; and tape, shielding, electrical.

inside spring bonnet type, 1.000 inches 2nd end nominal pipe size accommodated, 0.500 inches 1st end nominal pipe size accommodated, disk flow control device, bolted bonnet attachment method

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Nominal Pipe Size Accommodated: 1.000 inches 2nd end
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
End Item Identification: valve relf
Connection Style: socket 1st end
Connection Style: socket 2nd end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +79.0 to 95.0 pounds per square inch
Opening Pressure Setting: 92.0 pounds per square inch
Part Name Assigned By Controlling Agency: 2700 kn series relief valve - model 27cc13m-u20/s4 union fitting connections gas service.
Special Features: all assemblies include nut and tailpiece. shock and vibration per mil-s-901d & mil-std-167-1, completed.
Material: steel comp 316 body
Material Document And Classification: 316ss assn std single material response body
Media For Which Designed: gas, inert single response
Style Designator: angle

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
27CC13M-U20/S4	Safety Relief Valve
27CC13M-U20/S4-92 PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-507-0620?

The FSCG of the NSN 4820-01-507-0620 is 4820

Does the NSN 4820-01-507-0620 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-507-0620 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 4820-01-507-0620 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-507-0620 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 4820-01-507-0620 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Apr 17, 2003