The Synchro,control Transformer, cataloged under National Stock Number 5990-00-952-7082, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-952-7082 |
| Primary Part Number | 616222-1 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Size | 10 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Shaft Radial Play Test Point | 0.125 INCHES NOMINAL IN |
| Flange Diameter | 0.9370 INCHES NOMINAL IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Shaft Diameter | 0.0900 INCHES NOMINAL SINGLE SHAFT IN |
| Undercut Diameter | 0.8370 INCHES NOMINAL IN |
| Length | 0.0630 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Shaft Radial Play Determining Weight | 1.4 OUNCES OZ |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Stator Input Current Rating | 23.0 MILLIAMPERES NOMINAL |
| Alignment Hole Bolt Circle Diameter | 0.6780 INCHES NOMINAL IN |
| Phase Shift Angle in Deg | 13.500 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 1.2460 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 770.00 NOMINAL |
| Stator Input Electrical Power Rating | 70.0 MILLIWATTS NOMINAL |
| Plus J Zso Reactance in Ohms | 490.00 NOMINAL |
| Zrs Resistance in Ohms | 1030.00 NOMINAL |
| Terminal Location | REAR |
| Shaft End Play Determining Weight | 3.0 OUNCES OZ |
| Shaft Maximum Radial Play | 0.0008 INCHES IN |
| Shaft Length | 0.2500 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.5000 INCHES NOMINAL IN |
| Shoulder Diameter | 0.8123 INCHES NOMINAL IN |
| Stator Input Voltage Rating in Volts | 11.8 NOMINAL |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 50.00 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 616222-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| CTH-10-NS-05/A579 | 5/9 Secondary reference U.S. Government activity |
| AY500-38A1 | 5/2 Secondary reference U.S. Government activity |
| AY500-38A1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| CTH-10-NS-05/A579 | 5/9 Secondary reference Moog Inc. |
| 616222-1 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5990-00-952-7082 is a Synchro,control Transformer, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-952-7082 has 1 manufacturer part number on file: 616222-1 (Northrop Grumman Systems Corporation).
Key specifications for 616222-1: Body Size: 10; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Shaft Radial Play Test Point: 0.125 INCHES NOMINAL IN; Flange Diameter: 0.9370 INCHES NOMINAL 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 5990-00-952-7082 has DEMIL Code D. 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.