4820-01-525-9462

Find complete technical information, availability, and procurement data for: 4820-01-525-9462
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-525-9462

Item Name Code

05487

Assigment Date

12/01/2004 (21 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

spring disk loading method, 150.0 fahrenheit single response maximum operating temp, disk flow control device, automatic valve operation method, wafer mounting facility

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
Disk Loading Method: spring
Maximum Operating Temp: 150.0 fahrenheit single response
Valve Operation Method: automatic
Mounting Facility: wafer
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 225.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: 3.0 no. 72 sure check valve
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy stem
Material: rubber butadiene-acrylonitrile class nbr seat
Material Document And Classification: astm 494. cast monel assn std single material response flow control device
Material Document And Classification: astm b148 assn std single material response body
Material Document And Classification: buna mfr ref single material response seat
Material Document And Classification: monel mfr ref single material response stem
Style Designator: straight thru

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
3.0-72-KQQ-3-Q	Check Valve
3.0-72-KQQ-3-Q-N0018104MC030-05	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-525-9462?

The FSCG of the NSN 4820-01-525-9462 is 4820

Does the NSN 4820-01-525-9462 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-525-9462 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 4820-01-525-9462 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-525-9462 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 4820-01-525-9462 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Dec 1, 2004