MSB5S5501H11958

View detailed technical data, stock status, and sourcing information for: MSB5S5501H11958
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-144-9419

Item Name Code

05487

Assigment Date

12/31/1982 (43 years ago)

3a all ends thread class, right-hand all ends thread direction, disk flow control device, 200.0 fahrenheit single response maximum operating temp, spring disk loading method

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: disk
Disk Loading Method: spring
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 16 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 37.0 degrees all ends
Special Features: supports grumman a-10 aircraft
Material: aluminum alloy 2024 body
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response
Style Designator: straight thru
Thread Series Designator: unj all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-289-1478	No Name Available	02/01/1990

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
1111-517703	Check Valve
2S3008L	Check Valve
8CB240-1	Check Valve
MS28884B-8	Check Valve
MS28884B8	Check Valve
MSB5S5501H11958	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-144-9419?

The FSCG of the NSN 4820-01-144-9419 is 4820

Does the NSN 4820-01-144-9419 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-144-9419 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 4820-01-144-9419 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-144-9419 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 4820-01-144-9419 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Dec 31, 1982