4820-00-076-0326

Find complete technical information, availability, and procurement data for: 4820-00-076-0326
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-076-0326

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

threaded external tube all ends connection type, right-hand all ends thread direction, automatic valve operation method, 3a all ends thread class, flared (tube) all ends connection style

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: steel corrosion resisting overall
Style Designator: straight thru
Supplementary Features: flow control device: plug
Thread Series Designator: unf all ends

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
128SCH159-1	Check Valve
A90289	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-076-0326?

The FSCG of the NSN 4820-00-076-0326 is 4820

Does the NSN 4820-00-076-0326 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-076-0326 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 4820-00-076-0326 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-076-0326 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 4820-00-076-0326 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963