4820-01-320-1239

Find complete technical information, availability, and procurement data for: 4820-01-320-1239
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-320-1239

Item Name Code

27565

Assigment Date

05/19/1990 (36 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The length must exceed 25 percent of the outside diameter or distance across peripheral flats. (when the length, outside diameter, and/or distance across peripheral flats are designated as a tolerance, the maximum dimension will be used to determine compliance.) it must have one or more internal steps (counterbores) and/or external steps on either or both bearing surfaces. Excludes:spacer, optical element. See also washer, recessed and washer, shouldered and recessed.

2b first end thread class, angle body style, threaded internal tube first end connection type, 2 end connection quantity, unable to decode first end thread size and series/type designator

Product Characteristics

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

Body Style: angle
First End Connection Type: threaded internal tube
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 2b
End Connection Quantity: 2

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
6227770	Fluid Pressure Regulating Valve
VF1-10-F-6T-4.0	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-320-1239?

The FSCG of the NSN 4820-01-320-1239 is 4820

Does the NSN 4820-01-320-1239 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-320-1239 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 4820-01-320-1239 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-320-1239 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 4820-01-320-1239 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, May 19, 1990