4820-00-971-3567

Find complete technical information, availability, and procurement data for: 4820-00-971-3567
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 4820-00-971-3567 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

4820-00-971-3567

Item Name Code

27828

Assigment Date

01/01/1962 (64 years ago)

poppet flow control device, 3b all ends thread class, inside screw bonnet type, 0.515 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 Class: 3b all ends
Thread Direction: right-hand all ends
Offset Distance: 0.515 inches
Flow Control Device: poppet
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded internal boss all ends
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Material: aluminum alloy 2014 body
Material: steel comp 440c seat
Material Document And Classification: qq-a-225/4,alloy 2014 fed spec single material response body
Material Document And Classification: qq-s-763,class 44-c,cond a fed spec single material response seat
Media For Which Designed: fuel/oil, hydrocarbon single response
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
128H10107-1	Lift-Check Valve
MS16625-1125	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-971-3567?

The FSCG of the NSN 4820-00-971-3567 is 4820

Does the NSN 4820-00-971-3567 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-971-3567 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 4820-00-971-3567 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-971-3567 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 4820-00-971-3567 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962