4820-00-141-3198

Find complete technical information, availability, and procurement data for: 4820-00-141-3198
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-141-3198 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-141-3198

Item Name Code

05487

Assigment Date

01/12/1973 (53 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.

3a all ends thread class, right-hand all ends thread direction, 250.0 fahrenheit single response maximum operating temp, poppet flow control device, pressed-in renewable seat ring type

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
Flow Control Device: poppet
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches all ends
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Material: aluminum alloy 2017 body
Material: rubber butadiene-acrylonitrile class nbr seat
Material: steel corrosion resisting flow control device
Material Document And Classification: mil-p-25732 mil spec single material response seat
Material Document And Classification: qq-a-225/5,t4 fed spec single material response body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: un 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
458-12D27-175	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-141-3198?

The FSCG of the NSN 4820-00-141-3198 is 4820

Does the NSN 4820-00-141-3198 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-141-3198 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 4820-00-141-3198 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-141-3198 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 4820-00-141-3198 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 12, 1973