The Synchro,receiver, cataloged under National Stock Number 5990-00-552-9365, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-552-9365 |
| Primary Part Number | 18TR6A |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Shaft Type | SPLINE SINGLE SHAFT |
| Shaft Diameter | 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT IN |
| Spline Tooth Diametral Pitch | 120 SINGLE SHAFT |
| Spline Tooth Quantity | 21 SINGLE SHAFT |
| Body Size | 18 |
| Frequency in Hertz | 60.0 NOMINAL |
| Shaft Length | 0.4870 INCHES MINIMUM AND 0.5130 INCHES MAXIMUM SINGLE SHAFT IN |
| Terminal Type and Quantity | 5 SCREW |
| Rotor Input Electrical Power Rating | 4.0 WATTS NOMINAL |
| Torque Gradient Per Angular Deg | 0.025 INCH-OUNCES NOMINAL IN |
| Rotor Input Current Rating | 105.0 MILLIAMPERES NOMINAL |
| Transformation Ratio | 0.780 ROTOR TO STATOR NOMINAL |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18TR6A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 108C1C | Northrop Grumman Systems Corporation (USA) |
| MILS20708 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 108C1C | Kontron Europe Gmbh (DEU) |
NSN 5990-00-552-9365 is a Synchro,receiver, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-552-9365 has 4 cross-referenced part numbers: 18TR6A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 108C1C (Northrop Grumman Systems Corporation), MILS20708 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 108C1C (Kontron Europe Gmbh).
There are 10 known substitutes for 5990-00-552-9365: 5990-00-018-9723, 5990-00-064-4570, 5990-00-503-4126 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18TR6A: Shaft Type: SPLINE SINGLE SHAFT; Shaft Diameter: 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT IN; Spline Tooth Diametral Pitch: 120 SINGLE SHAFT; Spline Tooth Quantity: 21 SINGLE SHAFT. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-552-9365 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.