The Res-Synsub, cataloged under National Stock Number 5990-01-381-9526, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is North Atlantic Industries, Inc. Dba North Atlantic Industries. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-381-9526 |
| Primary Part Number | 783874 |
| Item Name | Res-Synsub |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | North Atlantic Industries, Inc. Dba North Atlantic Industries |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| General Characteristics Item Description | SWITCH, PUSH BUTTON, DOUBLE POLE FOUR STATION USED IN A RESOLVER-SYNCHRO SIMULATOR |
| 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 |
|---|---|
| 783874 PRIMARY | North Atlantic Industries, Inc. Dba North Atlantic Industries (USA) |
| Reference | Meaning |
|---|---|
| 783874 | 5/9 Secondary reference Nai Technologies Inc |
NSN 5990-01-381-9526 is a Res-Synsub, manufactured by North Atlantic Industries, Inc. Dba North Atlantic Industries, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-381-9526 has 1 manufacturer part number on file: 783874 (North Atlantic Industries, Inc. Dba North Atlantic Industries).
Key specifications for 783874: Fragility Factor: MODERATELY RUGGED; General Characteristics Item Description: SWITCH, PUSH BUTTON, DOUBLE POLE FOUR STATION USED IN A RESOLVER-SYNCHRO SIMULATOR. 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.