The Synchro,transmitter, cataloged under National Stock Number 5990-01-253-1332, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-253-1332 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Flange Diameter | 0.7500 INCHES NOMINAL IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Rotor DC Resistance in Ohms | 96.50 NOMINAL |
| Undercut Diameter | 0.6910 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND A |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Rotor Input Electrical Power Rating | 0.270 WATTS NOMINAL |
| Mounting Surface to Terminal End Distance | 1.0150 INCHES NOMINAL IN |
| Zro Resistance in Ohms | 128.00 NOMINAL |
| Plus J Zso Reactance in Ohms | 106.00 NOMINAL |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Pilot Diameter | 0.5000 INCHES NOMINAL IN |
| Plus J Zro Reactance in Ohms | 555.00 NOMINAL |
| Pilot Length | 0.0430 INCHES NOMINAL IN |
| Zso Resistance in Ohms | 34.00 NOMINAL |
| Rotor Input Current Rating | 0.046 AMPERES NOMINAL |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Stator DC Resistance in Ohms | 36.60 NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 08-NNG-32A/F403 | 3/9 Design control — primary reference Moog Inc. |
| 08-NNG-32A/F403 | 5/9 Secondary reference U.S. Government activity |
| 2809022-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2809022-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5990-01-253-1332 is a Synchro,transmitter, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-253-1332: Flange Diameter: 0.7500 INCHES NOMINAL IN; Undercut Width: 0.0620 INCHES NOMINAL IN; Rotor DC Resistance in Ohms: 96.50 NOMINAL; Undercut Diameter: 0.6910 INCHES NOMINAL IN. 19 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.
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.