NSN 5990-01-524-8535, 5990015248535
CONVERTER,SYNCHRO

Federal Supply Classification: FSC 5990 - Synchros and Resolvers
National Item Identification Number: NIIN 015248535
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5990-01-524-8535

National Stock Number (NSN) 5990-01-524-8535, or NIIN 015248535, (converter,synchro) was assigned October 19, 2004 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

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.

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

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 5990015248535 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

STORAGE TEMP RANGE: (AFJQ) -55.0/+85.0 DEG CELSIUS
STORAGE TEMP RANGE: (AFJQ) -55.0 TO 85.0 DEG CELSIUS
CURRENT RATING: (ARAG) 100.000 MILLIAMPERES
FUNCTIONAL DESCRIPTION: (FTLD) ACCEPTS MAGNETIC HEADING (SYNCHRO DATA) AND TRANSMITS AS SERIAL OUTPUT
OVERALL HEIGHT: (ABKW) 3.235 INCHES MINIMUM AND 3.245 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 3.171 INCHES MINIMUM AND 3.181 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 3.171 INCHES MINIMUM AND 3.181 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) SYNCHRO TO RS-232 CONVERTER
SPECIAL FEATURES: (FEAT) INPUT DATA - HEADING, ARINC 407 3-WIRE SYNCHRO; HEADING REFERENCE, 26 VOLT A.C., 400.0 HERTZ, EXCITATION 11.8 VOLTS; OUTPUT DATA - RS-232 WITH 1200.0 BAUD, 8 DATA BITS, NO PARITY, ONE STOP BIT; CONVERTER TRANSMITS EVERY 0.250 SECOND; OPERATING TEMPERATURE MINUS 20.0 TO PLUS 55.0 DEGREES C; ALTITUDE MAXIMUM 55,000.0 FEET; NO COOLING REQUIRED; REQUIRES 1.0 AMP CIRCUIT BREAKER; POWER CONSUMPTION 210.0 MILLIAMPS AT 28.0 VOLTS D.C.
STORAGE TEMP RANGE: (AFJQ) -55.0 TO 85.0 CELSIUS
VOLTAGE IN VOLTS AND CURRENT TYPE: (CSBH) 12.0 DC AND 28.0 DC