4820-00-153-0258

Find complete technical information, availability, and procurement data for: 4820-00-153-0258
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-153-0258 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-153-0258

Item Name Code

05487

Assigment Date

10/20/1971 (54 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

spring disk loading method, streamlined with two brazing ring (pipe) 1st end connection style, pressed-in renewable seat ring type, disk flow control device, 0.250 inches 1st end nominal pipe size accommodated

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: 0.250 inches 1st end
Flow Control Device: disk
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Connection Style: streamlined with two brazing ring (pipe) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Mounting Position: horizontal
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Criticality Code Justification: zzzy
Material: copper alloy and rubber seat
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
680-1/PL-5553	Check Valve
A10967	Check Valve
B8635	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-153-0258?

The FSCG of the NSN 4820-00-153-0258 is 4820

Does the NSN 4820-00-153-0258 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-153-0258 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-153-0258 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-153-0258 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 4820-00-153-0258 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Oct 20, 1971