NM893

View detailed technical data, stock status, and sourcing information for: NM893
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-025-7905

Item Name Code

35224

Assigment Date

08/09/1976 (50 years ago)

45.0 degree seat surface special features, 5.514 inches nominal overall height, 5.236 inches nominal shank diameter, steel corrosion resisting material, 5.635 inches nominal flange diameter

Product Characteristics

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

Shank Diameter: 5.236 inches nominal
Flange Diameter: 5.635 inches nominal
Overall Height: 5.514 inches nominal
Special Features: 45.0 degree seat surface
Material: steel corrosion resisting
Style Designator: poppet

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
NM0893-1	Valve Disk
NM893	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-025-7905?

The FSCG of the NSN 4820-01-025-7905 is 4820

Does the NSN 4820-01-025-7905 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-025-7905 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-025-7905 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-025-7905 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 4820-01-025-7905 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Aug 9, 1976