4820-00-288-0548

Find complete technical information, availability, and procurement data for: 4820-00-288-0548
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 4820-00-288-0548 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

4820-00-288-0548

Item Name Code

05487

Assigment Date

09/12/1973 (52 years ago)

right-hand all ends thread direction, poppet flow control device, 3a all ends thread class, spring disk loading method, -65.0 fahrenheit 1st response maximum operating temp

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
Disk Loading Method: spring
Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 275.0 fahrenheit 2nd response
Connection Style: flareless all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: vertical
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 24.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: steel comp 303 body
Material: steel comp 303 seat
Material: steel comp 440c flow control device
Material Document And Classification: qq-s-764,type 303-canceled fed spec single material response body
Material Document And Classification: qq-s-764,type 303-canceled fed spec single material response seat
Material Document And Classification: qq-s-763,class 440c,cond a fed spec single material response flow control device
Media For Which Designed: hydraulic fluid, mineral base single response
Surface Treatment: passivate
Style Designator: straight thru
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
2C6472	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-0548?

The FSCG of the NSN 4820-00-288-0548 is 4820

Does the NSN 4820-00-288-0548 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-288-0548 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 4820-00-288-0548 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-288-0548 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 4820-00-288-0548 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Sep 12, 1973