The Resolver,electrical,linear, cataloged under National Stock Number 5990-01-378-1444, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-378-1444 |
| Primary Part Number | L2809 |
| Item Name | Resolver,electrical,linear |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics |
| Status | ACTIVE |
| Shaft Type | ROUND, THREADED SINGLE SHAFT |
| Undercut Diameter | 0.8000 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND A |
| Terminal Location | REAR |
| Pilot Diameter | 0.5850 INCHES MINIMUM AND 0.5910 INCHES MAXIMUM IN |
| Pilot Length | 0.1000 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 WIRE LEAD |
| 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 |
|---|---|
| L2809 | Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics (USA) |
| Reference | Meaning |
|---|---|
| 41005933-001 | 3/2 Design control — primary reference U.S. Government activity |
| Z2809 | 5/9 Secondary reference Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics |
| 446-0928-001 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-01-378-1444 is a Resolver,electrical,linear, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-378-1444 has 1 manufacturer part number on file: L2809 (Curtiss-Wright Controls Integrated Sensing, Inc Dba Curtiss-Wright Controls Avionics & Electronics).
Key specifications for L2809: Shaft Type: ROUND, THREADED SINGLE SHAFT; Undercut Diameter: 0.8000 INCHES NOMINAL IN; Body Style: STANDARD ROUND A; Overall Length: 6.4000 INCHES MAXIMUM IN. 7 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.