The Encoder,shaft Angle to Digital, cataloged under National Stock Number 5990-01-646-2990, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fraba Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-646-2990 |
| Primary Part Number | OCD-S101B-0013-T120-PRL |
| Item Name | Encoder,shaft Angle to Digital |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Fraba Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 4.5 DC AND 30.0 DC |
| Wattage Rating | 1.5 WATTS |
| Material | ALUMINUM |
| 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 |
|---|---|
| 2521-5611-3223-3-3 | Imeco Inc (USA) |
| 25251-5611-3223-3 FIND NO 3 | Imeco Inc (USA) |
| OCD-S101B-0013-T120-PRL PRIMARY | Fraba Inc (USA) |
NSN 5990-01-646-2990 is a Encoder,shaft Angle to Digital, manufactured by Fraba Inc, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-646-2990 has 3 manufacturer part numbers on file: 2521-5611-3223-3-3 (Imeco Inc), 25251-5611-3223-3 FIND NO 3 (Imeco Inc), OCD-S101B-0013-T120-PRL (Fraba Inc).
Key specifications for OCD-S101B-0013-T120-PRL: Voltage in Volts and Current Type: 4.5 DC AND 30.0 DC; Wattage Rating: 1.5 WATTS; Special Features: CAGE 474D3 IS THE OEM.; Part Name Assigned by Controlling Agency: SENSOR,CURRENT. 3 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.