1112-578863M1

View detailed technical data, stock status, and sourcing information for: 1112-578863M1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-730-9311

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

right-hand 1st end thread direction, flared (tube) 1st end connection style, spring disk loading method, 3a 1st end thread class, cone flow control device

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
Connection Style: flared (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Mounting Position: horizontal
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 60.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: passivate
Style Designator: straight thru
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Below is a list of NSNs that have been officially superseded by this NSN: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
2915-00-729-6242	No Name Available	01/01/1963
2915-00-809-4359	No Name Available	01/01/1963

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
1112-578863	Check Valve
1112-578863M1	Check Valve
1112-578863M1A	Check Valve
4820PL0842579	Check Valve
695886	Check Valve
695886-1	Check Valve
6P113-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-730-9311?

The FSCG of the NSN 4820-00-730-9311 is 4820

Does the NSN 4820-00-730-9311 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301010

Does NSN 4820-00-730-9311 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 4820-00-730-9311 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-730-9311 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 4820-00-730-9311 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963