1557002

View detailed technical data, stock status, and sourcing information for: 1557002
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-977-2838

Item Name Code

22113

Assigment Date

10/07/1966 (59 years ago)

An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, see valve assembly, manifold.

angular seating surface shape, 35.000 nominal seat angle in deg, 0.809 inches minimum and 0.815 inches maximum taper minor diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Taper Minor Diameter: 0.809 inches minimum and 0.815 inches maximum
Seat Angle In Deg: 35.000 nominal
Seating Surface Shape: angular

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
1557002	Valve Seat
BUWEPSDWG1557002	Valve Seat

FAQs

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

What is the FSCG of the NSN 4810-00-977-2838?

The FSCG of the NSN 4810-00-977-2838 is 4810

Does the NSN 4810-00-977-2838 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-00-977-2838 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 4810-00-977-2838 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-00-977-2838 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 4810-00-977-2838 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 7, 1966