4820-01-420-3087

Find complete technical information, availability, and procurement data for: 4820-01-420-3087
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-420-3087

Item Name Code

05487

Assigment Date

10/13/1995 (30 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

disk flow control device, strategic sealift conversion ships class end item identification, round all ends flange shape, automatic valve operation method, spring disk loading method

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
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 8.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 11.000 inches all ends
Face To Face Distance: 5.000 inches
Material: copper alloy 955 body
Material: nickel alloy flow control device
Material Document And Classification: astm a494, -35-1 assn std single material response flow control device
Material Document And Classification: astm b148, c95500 assn std single material response body
Style Designator: straight thru flanged ends

FAQs

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

What is the FSCG of the NSN 4820-01-420-3087?

The FSCG of the NSN 4820-01-420-3087 is 4820

Does the NSN 4820-01-420-3087 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-420-3087 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 4820-01-420-3087 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-420-3087 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 4820-01-420-3087 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Oct 13, 1995