The Synchro,control Transformer, cataloged under National Stock Number 5990-00-813-1820, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-813-1820 |
| Primary Part Number | 8212789 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Spline Tooth Quantity | 22 SINGLE SHAFT |
| Frequency in Hertz | 60.0 NOMINAL |
| Shaft Diameter | 0.2500 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Stator Input Electrical Power Rating | 600.0 MILLIWATTS NOMINAL |
| Fragility Factor | MODERATELY RUGGED |
| Stator Input Voltage Rating in Volts | 90.0 NOMINAL |
| Terminal Type and Quantity | 7 SCREW |
| Spline Tooth Diametral Pitch | 96 SINGLE SHAFT |
| Body Size | 23 |
| Stator Input Current Rating | 22.0 MILLIAMPERES NOMINAL |
| Shaft Thread Length | 0.2670 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Thread Class | 3A SINGLE SHAFT A |
| Transformation Ratio | 0.735 ROTOR TO STATOR NOMINAL |
| Shaft Type | SPLINE W/THREADS SINGLE SHAFT |
| Shaft Nominal Thread Size | 0.250 INCHES SINGLE SHAFT IN |
| Flange Diameter | 2.2500 INCHES NOMINAL IN |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Shaft Length | 0.7190 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 315-1127P6 | Raytheon Co Equipment Development Lab (USA) |
| VCT23/36-6B | General Dynamics Motion Control Llc (USA) |
| 8212789 PRIMARY | Sae International Dba Sae International (USA) |
| SAE-AS20708/94 | Sae International Dba Sae International (USA) |
| 23CT6A | Northrop Grumman Systems Corporation (USA) |
| AY240BA 10 A1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| MIL-S20708/94 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 23CT6A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS51080-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5990-00-813-1820 is a Synchro,control Transformer, manufactured by Sae International Dba Sae International, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-813-1820 has 9 cross-referenced part numbers: 315-1127P6 (Raytheon Co Equipment Development Lab), VCT23/36-6B (General Dynamics Motion Control Llc), 8212789 (Sae International Dba Sae International), SAE-AS20708/94 (Sae International Dba Sae International), 23CT6A (Northrop Grumman Systems Corporation) and 4 more.
There are 12 known substitutes for 5990-00-813-1820: 5990-00-538-4032, 5990-00-553-6711, 5990-00-636-4111 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8212789: Spline Tooth Quantity: 22 SINGLE SHAFT; Frequency in Hertz: 60.0 NOMINAL; Shaft Diameter: 0.2500 INCHES NOMINAL SINGLE SHAFT IN; Shaft Thread Direction: RIGHT-HAND SINGLE SHAFT. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-813-1820 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.