1112-548612

View detailed technical data, stock status, and sourcing information for: 1112-548612

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1112-548612
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-593-8559
Item Name Code
05487
Assigment Date
01/01/1963 (63 years ago)

3a 1st end thread class, right-hand 1st end thread direction, cone flow control device, spring disk loading method, pressed-in renewable seat ring type

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 Direction
right-hand 1st end
Flow Control Device
cone
Disk Loading Method
spring
Renewable Seat Ring Type
pressed-in
Connection Style
flared (tube) 1st end
Connection Type
threaded external tube 1st end
Mounting Position
horizontal or vertical
Thread Quantity Per Inch
16 1st end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Nominal Thread Size
0.750 inches 1st end
Seat Angle
37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated
0.500 inches 1st end
Material
aluminum alloy seat
Material
aluminum alloy body
Material
steel corrosion resisting flow control device
Media For Which Designed
fuel/oil, hydrocarbon single response
Surface Treatment
anodize
Style Designator
straight thru
Supplementary Features
appl to acft fuselage hydraulic system,acft,type f-4
Thread Series Designator
unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
1650-00-814-6674 No Name Available 08/28/1970

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
1112-548612 Check Valve
1112-577885 Check Valve
1112-577885-8 Check Valve
98SP1443-13 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-593-8559?
The FSCG of the NSN 4820-00-593-8559 is 4820
Does the NSN 4820-00-593-8559 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-593-8559 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-593-8559 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-593-8559 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 4820-00-593-8559 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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