MS28882-12

View detailed technical data, stock status, and sourcing information for: MS28882-12
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-108-2581

Item Name Code

05487

Assigment Date

02/24/1981 (45 years ago)

2a 1st end thread class, disk flow control device, spring disk loading method, right-hand 1st end thread direction, 135.0 fahrenheit single 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: 2a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 135.0 fahrenheit single response
Connection Style: gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded internal boss 1st end
Connection Type: threaded internal boss 2nd end
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 60.0 pounds per square inch single response
Nominal Thread Size: 1.062 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Material: steel overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unj 1st end
Specification/Standard Data: 96906-ms28882a12 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-555-2682	No Name Available	04/01/1992

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
307100-12	Check Valve
593-12D1	Check Valve
7587870	Check Valve
MS28882-12	Check Valve
MS28882A-12	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-108-2581?

The FSCG of the NSN 4820-01-108-2581 is 4820

Does the NSN 4820-01-108-2581 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-108-2581 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 4820-01-108-2581 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-108-2581 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 4820-01-108-2581 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Feb 24, 1981