842-01

View detailed technical data, stock status, and sourcing information for: 842-01
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-414-8109

Item Name Code

35224

Assigment Date

06/14/1995 (31 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

0.8438 inches nominal inside diameter, 0.3750 inches nominal overall height, 4 in. trac style h seawater pressure reducing valve end item identification, rubber butadiene-acrylonitrile class nbr material, 5.000 inches nominal outside diameter

Product Characteristics

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

Inside Diameter: 0.8438 inches nominal
Outside Diameter: 5.000 inches nominal
Overall Height: 0.3750 inches nominal
End Item Identification: 4 in. trac style h seawater pressure reducing valve
Material: rubber butadiene-acrylonitrile class nbr
Media For Which Designed: water, salt
Style Designator: plain

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
40406-1 PC 26	Valve Disk
842-01	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-414-8109?

The FSCG of the NSN 4820-01-414-8109 is 4820

Does the NSN 4820-01-414-8109 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-414-8109 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 4820-01-414-8109 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-414-8109 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 4820-01-414-8109 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Jun 14, 1995