4820-00-658-4870

Find complete technical information, availability, and procurement data for: 4820-00-658-4870
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-658-4870

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

spring disk loading method, disk flow control device, clamp mounting facility, threaded internal pipe all ends connection type, plain, optional end (pipe) all ends connection style

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
Connection Style: plain, optional end (pipe) all ends
Connection Type: threaded internal pipe all ends
Mounting Facility: clamp
Mounting Position: horizontal or vertical
Material: steel corrosion resisting body
Style Designator: angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-034-8997	No Name Available	07/11/1966

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
326C813G1	Check Valve
414B481	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-658-4870?

The FSCG of the NSN 4820-00-658-4870 is 4820

Does the NSN 4820-00-658-4870 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-658-4870 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 4820-00-658-4870 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-658-4870 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 4820-00-658-4870 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963