DN 250
View detailed technical data, stock status, and sourcing information for: DN 250
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-257-9644
Item Name Code
77777
Assigment Date
06/26/1987 (39 years ago)
4820-01-257-9644, changeover valve
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 |
|---|---|
| DN 250 | Changeover Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-257-9644?
The FSCG of the NSN 4820-01-257-9644 is 4820
Does the NSN 4820-01-257-9644 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-257-9644 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 4820-01-257-9644 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-257-9644 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 4820-01-257-9644 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Jun 26, 1987
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