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249-00-313-21 4,3

View detailed technical data, stock status, and sourcing information for: 249-00-313-21 4,3

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249-00-313-21 4,3
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-393-2176
Item Name Code
22113
Assigment Date
07/15/1994 (32 years ago)

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.

4820-01-393-2176, valve seat

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
249-00-313-21 4,3 Valve Seat
2498-00-313-21 SZ-4,TY-III Valve Seat
NC272377 Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-393-2176?
The FSCG of the NSN 4820-01-393-2176 is 4820
Does the NSN 4820-01-393-2176 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-393-2176 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-393-2176 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-393-2176 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 4820-01-393-2176 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Jul 15, 1994

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