4820-01-434-5535

Find complete technical information, availability, and procurement data for: 4820-01-434-5535
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-434-5535

Item Name Code

20962

Assigment Date

08/01/1996 (30 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

manual valve operation method, unthreaded internal pipe all ends connection type, socket all ends connection style, strategic sealift conversion ships class end item identification, 1.500 inches all ends nominal pipe size accommodated

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: 1.500 inches all ends
End Item Identification: strategic sealift conversion ships class
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 800.0 pounds per square inch 2nd response
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 flow control device
Material: steel comp 316 stem
Material: steel uns j92900 body
Material Document And Classification: astm a276, type 316 assn std single material response stem
Material Document And Classification: astm a276, type 316 assn std single material response flow control device
Material Document And Classification: astm a351, grade cf8m assn std single material response body
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

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
K-590-S6-R-66 1	Ball Valve
K-595-S6-R-66 1.5IN	Ball Valve
KO-595-S6-R-66 1.5IN	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-434-5535?

The FSCG of the NSN 4820-01-434-5535 is 4820

Does the NSN 4820-01-434-5535 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-434-5535 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 4820-01-434-5535 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-434-5535 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 4820-01-434-5535 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Aug 1, 1996