The Encoder,shaft Angle to Digital, cataloged under National Stock Number 5990-01-237-7989, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-237-7989 |
| Item Name | Encoder,shaft Angle to Digital |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| General Characteristics Item Description | OUTPUT SIGNALS,SQUARE WAVE,TTL COMPATIBLE LOGIC 1; VCC-1.5VOLTS MIN; LOGIC 0 TO 0.5VOLTS MAX; 165MA MAX; ELECTRICAL CONNECTIONS,USE 18 INCH SHIELDED JACKETED CABLE; MECHANICAL FEATURES,SHAFT ROTATION CONTINUOUS AND REVERSIBLE; SHAFT DIA 1.125 INCH STAINLESS STEEL,TEMPERATURE RANGE 0 TO 55 DEGREES C;0/A LG 1.659 IN. IN |
| Storage Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| 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 |
|---|---|
| 822-100-OALP-TTL | 3/9 Design control — primary reference Disc Instruments Inc |
NSN 5990-01-237-7989 is a Encoder,shaft Angle to Digital, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-237-7989: General Characteristics Item Description: OUTPUT SIGNALS,SQUARE WAVE,TTL COMPATIBLE LOGIC 1; VCC-1.5VOLTS MIN; LOGIC 0 TO 0.5VOLTS MAX; 165MA MAX; ELECTRICAL CONNECTIONS,USE 18 INCH SHIELDED JACKETED CABLE; MECHANICAL FEATURES,SHAFT ROTATION CONTINUOUS AND REVERSIBLE; SHAFT DIA 1.125 INCH STAINLESS STEEL,TEMPERATURE RANGE 0 TO 55 DEGREES C;0/A LG 1.659 IN. IN; Storage Temp Range: -40.0 TO 85.0 CELSIUS DEGC. 2 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.