SS-83XKS4-W1

View detailed technical data, stock status, and sourcing information for: SS-83XKS4-W1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-260-9431

Item Name Code

20962

Assigment Date

08/07/1987 (38 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

2a 3rd end thread class, 2a 2nd end thread class, 2a 1st end thread class, packing retaining bonnet type, right-hand all ends thread direction

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 3rd end
Thread Class: 2a 1st end
Thread Class: 2a 2nd end
Thread Direction: right-hand all ends
Bonnet Type: packing retaining
Connection Style: plain (tube) 1st end
Connection Style: plain (tube) 2nd end
Connection Style: plain,optional end(pipe) 3rd end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Connection Type: threaded internal pipe 3rd end
Nominal Thread Size: 0.250 inches all ends
Special Features: incl 2 sleeve
Material: plastic polychlorotrifluoroethylene overall
Style Designator: cross
Thread Series Designator: npt 3rd end
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end
Furnished Items And Quantity: 2 ferrule and 2 nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-295-5575	No Name Available	10/01/1992

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
581511-015	Ball Valve
MZ8626-400	Ball Valve
SS-83XKS4	Ball Valve
SS-83XKS4-1358	Ball Valve
SS-83XKS4-W1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-260-9431?

The FSCG of the NSN 4820-01-260-9431 is 4820

Does the NSN 4820-01-260-9431 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-260-9431 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 4820-01-260-9431 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-260-9431 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 4820-01-260-9431 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Aug 7, 1987