406 A-1

View detailed technical data, stock status, and sourcing information for: 406 A-1
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 part 406 A-1 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

4820-01-675-1568

Item Name Code

05487

Assigment Date

08/24/2018 (8 years ago)

An item that translates linear displacements of a gas, liquid, or solids into comparable electrical signals for application to equipment, such as telemetric data transmitting set, indicator, recorder, dual air data sensors, and the like. Item can measure pneumatic pressures from pitot impact, pitot-static, and static pressure ports with sensors and convert the pressures to electrical signals. Does not include mechanical linkage, amplifier, or indicator. Excludes:sensitive switches and other items that operate on an on-off principal, synchros, and potentiometric type computer devices. See also transmitter (as modified) and transducer, supersonic test.

right-hand all ends thread direction, 2320-016525208 end item identification, plain, optional end (pipe) all ends connection style, poppet flow control device, 0.25 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.25 inches all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
End Item Identification: 2320-016525208
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Thread Quantity Per Inch: 18 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.25 inches all ends
Face To Face Distance: 2.66 inches
Special Features: 1-2 psi check crack pressure;
Material: aluminum body
Material: rubber butadiene-acrylonitrile class nbr seat
Style Designator: straight thru
Thread Series Designator: npt 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
12600810	Check Valve
406 A-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-675-1568?

The FSCG of the NSN 4820-01-675-1568 is 4820

Does the NSN 4820-01-675-1568 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-675-1568 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 4820-01-675-1568 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-675-1568 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 4820-01-675-1568 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Aug 24, 2018