NSN 6650-00-025-0291, 6650000250291
PRISM,OPTICAL INSTRUMENT,MOUNTED

Federal Supply Classification: FSC 6650 - Optical Instruments, Test Equipment, Components and Accessories
National Item Identification Number: NIIN 000250291
Codification Country: United States
Item Name Code: INC 23400
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6650-00-025-0291

National Stock Number (NSN) 6650-00-025-0291, or NIIN 000250291, (prism,optical instrument,mounted) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000250291 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 23400. [A PRISM, OPTICAL INSTRUMENT, RETAINED IN A HOLDER (1), OPTICAL ELEMENT. SEE ALSO BEAM SPLITTER, OPTICAL INSTRUMENT, MOUNTED.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6650000250291 does not contain precious metals.

This information was last updated on Aug 01, 2025.