4820-01-659-3121

Find complete technical information, availability, and procurement data for: 4820-01-659-3121
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-659-3121

Item Name Code

05489

Assigment Date

11/17/2016 (9 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

4210-01-622-0440 end item identification, manual valve operation method, 250.00 fahrenheit single response maximum operating temp, 4 all ends bolt hole quantity, -4.0 fahrenheit minimum operating temp

Product Characteristics

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

Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 250.00 fahrenheit single response
Minimum Operating Temp: -4.0 fahrenheit
End Item Identification: 4210-01-622-0440
Valve Operation Method: manual
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Facility: wafer
Valve Size: 6.00 inches
Nominal Outside Diameter: 8.11 inches all ends
Face To Face Distance: 2.20 inches
Special Features: one piece disc, two piece shaft
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
"Z011-A-AL DN150 (6")"	Butterfly Valve
4164810	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-659-3121?

The FSCG of the NSN 4820-01-659-3121 is 4820

Does NSN 4820-01-659-3121 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 4820-01-659-3121 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-659-3121 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 4820-01-659-3121 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Nov 17, 2016