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4820-01-657-6689

Find complete technical information, availability, and procurement data for: 4820-01-657-6689

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4820-01-657-6689
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-657-6689
Item Name Code
05487
Assigment Date
08/24/2016 (9 years ago)

A definite length of cable, radio frequency having one or both ends processed and/or terminated in fittings which provide for connection to other items. Includes multiple cable assemblies in a common jacket or shield. Excludes:items having branches or forks and lead, test. See also cable assembly, radio frequency, branched.

unthreaded internal pipe all ends connection type, socket (pipe) all ends connection style, automatic valve operation method, 2.00 inches all ends nominal pipe size accommodated, disk flow control device

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
2.00 inches all ends
Flow Control Device
disk
Connection Style
socket (pipe) all ends
Valve Operation Method
automatic
Connection Type
unthreaded internal pipe all ends
Valve Size
2.00 inches
Face To Face Distance
6.86 inches
Part Name Assigned By Controlling Agency
swing check valve
Special Features
solder joint ends
Material
copper alloy 836 body
Material
copper alloy 922 flow control device
Material Document And Classification
astm b61 c92200 assn std single material response flow control device
Material Document And Classification
astm b62 c83600 assn std single material response body
Style Designator
straight thru
Furnished Items And Quantity
1 cap

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
1342 2IN Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-657-6689?
The FSCG of the NSN 4820-01-657-6689 is 4820
Does NSN 4820-01-657-6689 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 4820-01-657-6689 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-657-6689 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 4820-01-657-6689 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Wed, Aug 24, 2016

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