The Synchro,receiver, cataloged under National Stock Number 5990-01-277-2118, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Antenna Products Corporation Dba Antenna Products Corp. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-277-2118 |
| Primary Part Number | 6500-0007-001 |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Antenna Products Corporation Dba Antenna Products Corp |
| Status | ACTIVE |
| Body Size | 22 |
| Shaft Type | ROUND SINGLE SHAFT |
| Body Diameter | 1.9900 INCHES NOMINAL IN |
| Flange Diameter | 2.2500 INCHES NOMINAL IN |
| Shaft Diameter | 0.2405 INCHES NOMINAL SINGLE SHAFT IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND D |
| Flange Thickness | 0.2500 INCHES NOMINAL IN |
| Aft of First Flange Diameter | 1.9950 INCHES NOMINAL IN |
| Phase Shift Angle in Deg | 9.500 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 3.5800 INCHES MAXIMUM IN |
| Frequency in Hertz | 50.0 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Shaft Length | 0.6760 INCHES NOMINAL SINGLE SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.5950 INCHES NOMINAL IN |
| Shoulder Diameter | 1.9900 INCHES NOMINAL IN |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 150.00 |
| Transformation Ratio | 0.783 ROTOR TO STATOR NOMINAL |
| Pilot Length | 0.0430 INCHES NOMINAL IN |
| Terminal Type and Quantity | 6 SCREW |
| Second Shoulder Diameter | 1.9950 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VTR23-5W68-82 | General Dynamics Motion Control Llc (USA) |
| 6500-0007-001 PRIMARY | Antenna Products Corporation Dba Antenna Products Corp (USA) |
| Reference | Meaning |
|---|---|
| VTR23-5W68-82 | C/1 Advisory reference — outside the item-of-supply concept Ohio Brass Co |
NSN 5990-01-277-2118 is a Synchro,receiver, manufactured by Antenna Products Corporation Dba Antenna Products Corp, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-277-2118 has 2 manufacturer part numbers on file: VTR23-5W68-82 (General Dynamics Motion Control Llc), 6500-0007-001 (Antenna Products Corporation Dba Antenna Products Corp).
Key specifications for 6500-0007-001: Body Size: 22; Shaft Type: ROUND SINGLE SHAFT; Body Diameter: 1.9900 INCHES NOMINAL IN; Flange Diameter: 2.2500 INCHES NOMINAL IN. 23 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 5990-01-277-2118 has DEMIL Code B. 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.