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4820-00-988-9870

Find complete technical information, availability, and procurement data for: 4820-00-988-9870

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4820-00-988-9870
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-988-9870
Item Name Code
05487
Assigment Date
01/01/1962 (64 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

right-hand 1st end thread direction, 3a 1st end thread class, right-hand 2nd end thread direction, poppet flow control device, 3a 2nd end thread class

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 1st end
Thread Class
3a 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
poppet
Disk Loading Method
spring
Connection Style
flared (tube) 1st end
Connection Style
flared (tube) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external tube 2nd end
Connection Type
threaded external tube 1st end
Mounting Position
horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches 2nd end
Nominal Thread Size
0.562 inches 1st end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Material
aluminum body
Material
aluminum seat
Material
steel corrosion resisting flow control device
Media For Which Designed
hydraulic fluid, phosphate-ester base single response
Style Designator
straight thru
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
1650-00-902-4499 No Name Available 05/04/1966

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
2C6024 Check Valve
919K6D Check Valve
SS50-919K-6D Check Valve
SS50-919K6D Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-988-9870?
The FSCG of the NSN 4820-00-988-9870 is 4820
Does the NSN 4820-00-988-9870 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-988-9870 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 4820-00-988-9870 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-988-9870 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 4820-00-988-9870 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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