The Encoder,shaft Angle to Digital, cataloged under National Stock Number 5990-01-374-1994, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Measurement Systems Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-374-1994 |
| Primary Part Number | 925M-G2291-1 |
| Item Name | Encoder,shaft Angle to Digital |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BODY LENGTH 0.863 IN.; OVERALL DIA 0.625 IN; SHAFT LENGTH 0.450 IN.; 1.5 VDC MINIMUM OUTPUT AMPLITUDE; 100 STEPS COUNT PER REVOLUTION; MAXIMUM SPEED 20,000 CYCLES/SECOND; LED/PHOTOTRANSISTOR; ENCLOSURE DUSTPROOF VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 925M-G2291-1 | Measurement Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 925-100-47 | 5/9 Secondary reference Measurement Systems Inc |
| STD938-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5990-01-374-1994 is a Encoder,shaft Angle to Digital, manufactured by Measurement Systems Inc, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-374-1994 has 1 manufacturer part number on file: 925M-G2291-1 (Measurement Systems Inc).
Key specifications for 925M-G2291-1: General Characteristics Item Description: BODY LENGTH 0.863 IN.; OVERALL DIA 0.625 IN; SHAFT LENGTH 0.450 IN.; 1.5 VDC MINIMUM OUTPUT AMPLITUDE; 100 STEPS COUNT PER REVOLUTION; MAXIMUM SPEED 20,000 CYCLES/SECOND; LED/PHOTOTRANSISTOR; ENCLOSURE DUSTPROOF VDC. 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.
NSN 5990-01-374-1994 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.