4820-01-193-6290

Find complete technical information, availability, and procurement data for: 4820-01-193-6290
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-193-6290

Item Name Code

05487

Assigment Date

11/06/1984 (41 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.

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

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
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Material: aluminum alloy 2024 body
Material: steel comp 304 and steel comp 303 flow control device
Material Document And Classification: qq-a-200/3 alloy 2024 t4 fed spec single material response and qq-a-225/6 alloy 2024 t351 fed spec single material response body
Material Document And Classification: qq-s-763 cl 304 fed spec 1st material response and qq-s-764,ty 303 fed spec 2nd material response flow control device
Style Designator: straight thru
Supplementary Features: flow control device: needle
Thread Series Designator: unjf 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
806927-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-193-6290?

The FSCG of the NSN 4820-01-193-6290 is 4820

Does the NSN 4820-01-193-6290 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-193-6290 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 4820-01-193-6290 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-193-6290 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 4820-01-193-6290 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Nov 6, 1984