Federal Supply Group (FSG): 44
FSG Name: Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors
Federal Supply Class (FSC): 4470
FSC Name: Nuclear Reactors
Part number 820-2178580-85 is manufactured by Naval Sea Systems Command.
This part's location of final manufacture is the United States of America, which has a NATO country code designation of 00.
Reference Number Category Code (RNCC): 5
The RNCC code identifier of 5 is defined as: Secondary reference. any additional number, other than a primary number (codes 1, 2, 3, 4), informative reference (code 6) or ve
The RNCC is
Reference Number Variation Code (RNVC): 1
The RNVC code identifier of 1 is defined as: A design control reference or other reference number that does not identify an item of production without the use of additional
The RNVC is
Document Availability Code (DAC): C
The DAC code identifier of C is defined as: The reference number is represented by an engineering drawing. the drawing is available for unlimited use but under the security
The DAC is
Reference Number Action Activity Code (RNAAC): HX
The RNAAC code identifier of HX is defined as: Naval icp~~~~~~~~mechanicsburg, pa 170550788~
The RNAAC is
Precious Metals Indicator Code (PMIC): A
The PMIC code identifier of A is defined as: Item does not contain precious metal.
The PMIC is
Demilitarization Code (DEMIL_CODE): F
The DEMIL_CODE code identifier of F is defined as: Usml items - demil required. item/technical managers or equipment/product specialists will furnish special demil instructions. (
The DEMIL_CODE is
Hazardous Materials Indicator Code (HMIC): N
The HMIC code identifier of N is defined as: There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
The HMIC is