4820-00-872-5231

Find complete technical information, availability, and procurement data for: 4820-00-872-5231
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-872-5231

Item Name Code

05487

Assigment Date

01/01/1960 (66 years ago)

external seat for gasket seal (boss) all ends connection style, spring disk loading method, right-hand all ends thread direction, 2a all ends thread class, automatic valve operation method

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Disk Loading Method: spring
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 2.312 inches all ends
Material: steel comp 303 overall
Material Document And Classification: 66 fed std single material response overall
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Supplementary Features: flow control device: plug
Thread Series Designator: un 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
SS845-1889554-R	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-872-5231?

The FSCG of the NSN 4820-00-872-5231 is 4820

Does the NSN 4820-00-872-5231 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-872-5231 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 4820-00-872-5231 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-872-5231 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 4820-00-872-5231 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960