The Synchro,transmitter, cataloged under National Stock Number 5990-00-342-4388, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kontron Europe Gmbh. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-342-4388 |
| Primary Part Number | 113B5X |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Kontron Europe Gmbh |
| Status | ACTIVE |
| Shaft Type | ROUND, THREADED SINGLE SHAFT |
| Shaft Diameter | 0.2405 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Thread Length | 0.3100 INCHES NOMINAL SINGLE SHAFT IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 70.0 NOMINAL |
| Shaft Length | 0.6100 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Nominal Thread Size | 0.250 INCHES SINGLE SHAFT IN |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Rotor Input Current Rating | 17.5 MILLIAMPERES NOMINAL |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Thread Class | 3A SINGLE SHAFT A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 113B5X | Kontron Europe Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| G230939 | 5/9 Secondary reference At and T Corp |
| 8176891 | 3/2 Design control — primary reference U.S. Government activity |
| 8176891 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 113B5X | 3/2 Design control — primary reference U.S. Government activity |
| G230939 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5990-00-342-4388 is a Synchro,transmitter, manufactured by Kontron Europe Gmbh, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-342-4388 has 1 manufacturer part number on file: 113B5X (Kontron Europe Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5315-00-886-1837. Verify interchangeability with system specifications before substitution.
Key specifications for 113B5X: Shaft Type: ROUND, THREADED SINGLE SHAFT; Shaft Diameter: 0.2405 INCHES NOMINAL SINGLE SHAFT IN; Shaft Thread Length: 0.3100 INCHES NOMINAL SINGLE SHAFT IN; Overall Length: 4.1900 INCHES NOMINAL IN. 13 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.