The Synchro,transmitter, cataloged under National Stock Number 5990-01-207-5336, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kearfott Corp Div Kearfott Corporation. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-207-5336 |
| Primary Part Number | CM41091005 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Kearfott Corp Div Kearfott Corporation |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE SHAFT |
| Zrs Impedance Angle in Deg | 15.50 NOMINAL |
| Zso-90 Resistance in Ohms | 47.00 NOMINAL |
| Flange Diameter | 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Undercut Width | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Shaft Diameter | 0.3600 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 42.50 MINIMUM AND 57.50 MAXIMUM |
| Undercut Diameter | 0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN |
| Body Style | STANDARD ROUND A |
| Zrs Impedance Magnitude in Ohms | 78.50 NOMINAL |
| Flange Thickness | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Plus J Zso-90 Reactance in Ohms | 47.00 NOMINAL |
| Rotor Input Electrical Power Rating | 1375.0 MILLIWATTS NOMINAL |
| Zro Impedance Angle in Deg | 61.00 NOMINAL |
| Phase Shift Angle in Deg | 20.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 1.5000 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 115.00 NOMINAL |
| Plus J Zso Reactance in Ohms | 65.00 NOMINAL |
| Zrs Resistance in Ohms | 180.00 NOMINAL |
| Terminal Location | SIDE |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Zso Impedance Angle in Deg | 41.80 NOMINAL |
| Shaft Length | 0.3750 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.5000 INCHES NOMINAL IN |
| Zso Impedance Magnitude in Ohms | 87.00 NOMINAL |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 30.00 |
| Plus J Zro Reactance in Ohms | 225.00 NOMINAL |
| Transformation Ratio | 0.440 STATOR TO ROTOR MINIMUM AND 0.468 STATOR TO ROTOR MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CM41091005 PRIMARY | Kearfott Corp Div Kearfott Corporation (USA) |
| Reference | Meaning |
|---|---|
| NF203694-2 | 5/9 Secondary reference Speco Corp |
| CM41091005-0 | D/9 Drawing number reference only Kearfott Corp Div Kearfott Corporation |
| CM41091005 | 5/9 Secondary reference Kearfott Corp Soma Forwarding Div |
NSN 5990-01-207-5336 is a Synchro,transmitter, manufactured by Kearfott Corp Div Kearfott Corporation, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-207-5336 has 1 manufacturer part number on file: CM41091005 (Kearfott Corp Div Kearfott Corporation).
Key specifications for CM41091005: Shaft Type: ROUND SINGLE SHAFT; Zrs Impedance Angle in Deg: 15.50 NOMINAL; Zso-90 Resistance in Ohms: 47.00 NOMINAL; Flange Diameter: 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5990-01-207-5336 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.