The Encoder,shaft Angle to Digital, cataloged under National Stock Number 5990-01-457-6316, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Digital Corp. Government technical data includes 1 specification, 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. 2 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 | 5990-01-457-6316 |
| Primary Part Number | SP-16 |
| Item Name | Encoder,shaft Angle to Digital |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | U S Digital Corp |
| Status | ACTIVE |
| General Characteristics Item Description | CONVERTS SHAFT ANGLE, SPEED AND DIRECTION INTO REALTIME DIGITAL INFORMATION; SUPPLY VOLTAGE 5.0 VOLTS; SUPPLY CURRENT 22.0 MILLIAMPS; OPERATING TEMPERATURE MINUS 20.0 DEG C TO PLUS 85.0DEG C; SHAFT SPEED 100 RPM MAX CONTINUOUS; SHAFT TORQUE 0.7 IN. OZ IN |
| 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 |
|---|---|
| SP-16 PRIMARY | U S Digital Corp (USA) |
NSN 5990-01-457-6316 is a Encoder,shaft Angle to Digital, manufactured by U S Digital Corp, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-457-6316 has 1 manufacturer part number on file: SP-16 (U S Digital Corp).
2 possible matches (shared part number, not a government interchangeability claim): 1095-01-515-9877, 4730-01-693-8238. Verify interchangeability with system specifications before substitution.
Key specifications for SP-16: General Characteristics Item Description: CONVERTS SHAFT ANGLE, SPEED AND DIRECTION INTO REALTIME DIGITAL INFORMATION; SUPPLY VOLTAGE 5.0 VOLTS; SUPPLY CURRENT 22.0 MILLIAMPS; OPERATING TEMPERATURE MINUS 20.0 DEG C TO PLUS 85.0DEG C; SHAFT SPEED 100 RPM MAX CONTINUOUS; SHAFT TORQUE 0.7 IN. OZ IN. 1 specification is 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.