4820-01-658-5407

Find complete technical information, availability, and procurement data for: 4820-01-658-5407
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-658-5407

Item Name Code

05488

Assigment Date

09/30/2016 (9 years ago)

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

disk flow control device, 1.00 inches all ends nominal pipe size accommodated, inside spring bonnet type, right-hand all ends thread direction, integral 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: 1.00 inches all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 750.00 fahrenheit single response
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Valve Size: 1.00 inches
Adjustable Pressure Range: +4.0 to 3300.0 pounds per square inch
Maximum Operating Pressure: 3157.00 pounds per square inch single response
Nominal Thread Size: 1.00 inches all ends
Opening Pressure Setting: 130.00 pounds per square inch
First Connection Face To Centerline Distance: 3.0625 inches
Second Connection Face To Centerline Distance: 1.750 inches
Special Features: pressure tight packed lift lever;
Material: rubber ethylene-propylene class epm seat
Material: steel comp 316 body
Material: steel comp 316 disk
Material: steel comp 316 stem
Material Document And Classification: astm a479 assn std single material response body
Material Document And Classification: astm a479 assn std single material response disk
Material Document And Classification: astm a479 assn std single material response stem
Style Designator: angle
Thread Series Designator: npt 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
266PEE01-KG0130	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-658-5407?

The FSCG of the NSN 4820-01-658-5407 is 4820

Does the NSN 4820-01-658-5407 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-658-5407 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 4820-01-658-5407 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-658-5407 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 4820-01-658-5407 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, Sep 30, 2016