NSN 6650-01-161-1583, 6650011611583
Cancelled -> Replaced by 6650004917874

Federal Supply Classification: FSC 6650 - Optical Instruments, Test Equipment, Components and Accessories
National Item Identification Number: NIIN 011611583
Codification Country: United States
Item Name Code: INC 77777
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: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 6650-01-161-1583

National Stock Number (NSN) 6650-01-161-1583, or NIIN 011611583, (spectrometer,infrared) was assigned September 2, 1983 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 6650004917874.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 77777. 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 6650011611583 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) DUAL BEAM; STD RG 5000 CM; RESOLUTION 0.25 CM; FREQ ACCURACY 0.01 CM AT 4000.0 CM; C/O INTERFEROMETER,GLOBAR TUNGSTEN SOURCE,BEAMSPLITTER,DTGS DETECTOR,PWR SUPPLY,CONTROL PANEL,IR 60 PROCESSOR,SCAN DISPLAY,PRINTER
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) NDUAL BEAM; STD RG 5000 CM; RESOLUTION 0.25 CM; FREQ ACCURACY 0.01 CM AT 4000.0 CM; C/O INTERFEROMETER,GLOBAR TUNGSTEN SOURCE,BEAMSPLITTER,DTGS DETECTOR,PWR SUPPLY,CONTROL PANEL,IR 60 PROCESSOR,SCAN DISPLAY,PRINTER