The Synchro,transmitter, cataloged under National Stock Number 5990-00-503-0598, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-503-0598 |
| Primary Part Number | 15-050-1TY5T |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| Body Size | 37 |
| Flange Diameter | 3.6250 INCHES NOMINAL IN |
| Shaft Diameter | 0.3120 INCHES NOMINAL SINGLE SHAFT IN |
| Fragility Factor | MODERATELY RUGGED |
| Torque Gradient Per Angular Deg | 0.290 INCH-OUNCES NOMINAL IN |
| Rotor Input Electrical Power Rating | 6.0 WATTS NOMINAL |
| Frequency in Hertz | 60.0 NOMINAL |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Shaft Length | 0.6250 INCHES NOMINAL SINGLE SHAFT IN |
| Transformation Ratio | 1.277 ROTOR TO STATOR NOMINAL |
| Rotor Input Current Rating | 500.0 MILLIAMPERES NOMINAL |
| Terminal Type and Quantity | 7 SCREW |
| 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 |
|---|---|
| 15-050-1TY5T | L3 Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 90130S6505-658057ALT1TYPEA | 3/2 Design control — primary reference U.S. Government activity |
| 15-021-1A | 5/9 Secondary reference L3 Technologies, Inc. |
| A109ALT1 | 5/9 Secondary reference U.S. Government activity |
| 15-050-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5990-00-503-0598 is a Synchro,transmitter, manufactured by L3 Technologies, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-503-0598 has 1 manufacturer part number on file: 15-050-1TY5T (L3 Technologies, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5990-00-722-4719, 6910-01-232-0169, 5995-01-589-8349. Verify interchangeability with system specifications before substitution.
Key specifications for 15-050-1TY5T: Body Size: 37; Flange Diameter: 3.6250 INCHES NOMINAL IN; Shaft Diameter: 0.3120 INCHES NOMINAL SINGLE SHAFT IN; Fragility Factor: MODERATELY RUGGED. 12 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 5990-00-503-0598 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.