4820-00-142-2986

Find complete technical information, availability, and procurement data for: 4820-00-142-2986
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 4820-00-142-2986 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

4820-00-142-2986

Item Name Code

05487

Assigment Date

01/01/1961 (65 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.

plain, optional end (pipe) all ends connection style, disk flow control device, spring disk loading method, 0.500 inches offset distance, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Offset Distance: 0.500 inches
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Media For Which Designed: water-oil-gas single response
Style Designator: offset
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 ferrule

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
4279-13REVAPCV191	Check Valve
4279-13REVAPCV192	Check Valve
4824-3119982PC1-4GCV	Check Valve
4824-3119982PCE28657	Check Valve
4DP2091APC330X1-4	Check Valve
576-2100-1505061REVBPCV192	Check Valve
N10552PC1-4GCV	Check Valve
N10552PCE28657	Check Valve
N330-1-4	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-142-2986?

The FSCG of the NSN 4820-00-142-2986 is 4820

Does the NSN 4820-00-142-2986 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-142-2986 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 4820-00-142-2986 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-142-2986 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 4820-00-142-2986 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961