4820-01-376-9891

Find complete technical information, availability, and procurement data for: 4820-01-376-9891
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-376-9891

Item Name Code

16996

Assigment Date

07/02/1993 (33 years ago)

An externally threaded tubular item containing a spring loaded device (pin, ball, and the like). The device is held in the thrown position by the spring and recedes when pressure is exerted against it. It is used as a locator, detent, and the like.

seawolf class ssn end item identification, butt weld pipe first end connection type, 2.500 inches first end nominal pipe size accommodated, 2 end connection quantity

Product Characteristics

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

First End Connection Type: butt weld pipe
First End Nominal Pipe Size Accommodated: 2.500 inches
End Connection Quantity: 2
End Item Identification: seawolf class ssn

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
SW131A01E0110 CD	Pressure and Temper Relief Valve
SW131A01E0110 CDS-SW1025	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-376-9891?

The FSCG of the NSN 4820-01-376-9891 is 4820

Does the NSN 4820-01-376-9891 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-376-9891 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 4820-01-376-9891 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-376-9891 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 4820-01-376-9891 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jul 2, 1993