The Synchro,differential Transmitter, cataloged under National Stock Number 5990-00-501-2638, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Instruments and Flight Research, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-501-2638 |
| Primary Part Number | 500440 |
| Item Name | Synchro,differential Transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | CANCELLED |
| Flange Length | 2.3750 INCHES NOMINAL IN |
| Body Size | 24 |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Type | ROUND SINGLE SHAFT |
| Stator Input Voltage Rating in Volts | 15.0 NOMINAL |
| Transformation Ratio | 2.130 ROTOR TO STATOR NOMINAL |
| Shaft Length | 0.3750 INCHES NOMINAL SINGLE SHAFT IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Current Rating | 2.2 AMPERES NOMINAL |
| Flange Width | 2.3750 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Shaft Diameter | 0.1245 INCHES NOMINAL SINGLE SHAFT IN |
| Stator Input Electrical Power Rating | 850.0 MILLIWATTS NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5990-00-501-2638 is a Synchro,differential Transmitter, manufactured by Instruments and Flight Research, Inc., classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-501-2638 has 2 cross-referenced part numbers: 974B0112 (Elbitamerica, Inc.), 500440 (Instruments and Flight Research, Inc.).
There is 1 known substitute for 5990-00-501-2638: 5340-00-995-8328. Verify interchangeability with system specifications before substitution.
Key specifications for 500440: Overall Length: 3.4530 INCHES NOMINAL IN; Flange Length: 2.3750 INCHES NOMINAL IN; Body Size: 24; Terminal Type and Quantity: 5 SCREW. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-501-2638 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.