The Synchro,transmitter, cataloged under National Stock Number 5990-00-578-7452, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-578-7452 |
| Primary Part Number | R1011-1A |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Kearfott Corporation Div Guidance and Navigation Division |
| Status | ACTIVE |
| Undercut Diameter | 0.6870 INCHES NOMINAL IN |
| Flange Diameter | 0.7450 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN |
| Pilot Diameter | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND A |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Rotor Input Current Rating | 114.0 MILLIAMPERES NOMINAL |
| Frequency in Hertz | 400.0 NOMINAL |
| Body Material | STEEL CORROSION RESISTING |
| Shaft Slot Width | 0.0250 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Slot Depth | 0.0300 INCHES NOMINAL SINGLE SHAFT IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 15.00 OUTPUT |
| Body Size | 8 |
| Rotor DC Resistance in Ohms | 59.00 NOMINAL |
| Phase Shift Angle in Deg | 13.000 INPUT TO OUTPUT NOMINAL |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Zso Resistance in Ohms | 17.00 NOMINAL |
| Plus J Zro Reactance in Ohms | 260.00 NOMINAL |
| Zro Resistance in Ohms | 70.00 NOMINAL |
| Rotor Input Electrical Power Rating | 800.0 MILLIWATTS NOMINAL |
| Mounting Surface to Terminal End Distance | 1.2400 INCHES MAXIMUM IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Transformation Ratio | 0.454 ROTOR TO STATOR NOMINAL |
| Electrical Error Angular Range in Minutes | -7.0 TO 7.0 |
| Stator DC Resistance in Ohms | 18.00 NOMINAL |
| Shaft Length | 0.4610 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM SINGLE SHAFT IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5M451-1A10 | The Boeing Company Div Defense (USA) |
| PS960100002-1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| R1011-1A PRIMARY | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 123-33-1 | Singer Co the Kearfott Div (USA) |
| G355635-1 | Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA) |
| 910083-7 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 825191 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5990-00-578-7452 is a Synchro,transmitter, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-578-7452 has 7 cross-referenced part numbers: 5M451-1A10 (The Boeing Company Div Defense), PS960100002-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), R1011-1A (Kearfott Corporation Div Guidance and Navigation Division), 123-33-1 (Singer Co the Kearfott Div), G355635-1 (Smiths Detection Inc. Dba Smiths Detection Inc Casc) and 2 more.
There are 5 known substitutes for 5990-00-578-7452: 5950-00-067-2174, 5930-00-070-1876, 5977-00-237-1614 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for R1011-1A: Undercut Diameter: 0.6870 INCHES NOMINAL IN; Flange Diameter: 0.7450 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN; Pilot Diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Flange Thickness: 0.0620 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.