The Resolver,electrical, cataloged under National Stock Number 5990-01-021-7303, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Indra Sistemas, Sociedad Anonima. Government technical data includes 29 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-021-7303 |
| Primary Part Number | 11743669 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Indra Sistemas, Sociedad Anonima |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND SINGLE SHAFT |
| Shaft Radial Play Test Point | 0.125 INCHES MAXIMUM IN |
| Flange Diameter | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN |
| Undercut Width | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 330.00 NOMINAL |
| Undercut Diameter | 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM IN |
| Length | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM SHOULDER IN |
| Body Style | STANDARD ROUND C |
| Shaft Radial Play Determining Weight | 4.0 OUNCES OZ |
| Flange Thickness | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Shaft Maximum Runout | 0.0010 INCHES IN |
| Stator Input Current Rating | 4.0 MILLIAMPERES NOMINAL |
| Alignment Hole Bolt Circle Diameter | 0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN |
| Phase Shift Angle in Deg | 9.000 OUTPUT TO INPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 2.0650 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Electrical Power Rating | 10.0 MILLIWATTS NOMINAL |
| Plus J Zso Reactance in Ohms | 2200.00 NOMINAL |
| Zrs Resistance in Ohms | 610.00 NOMINAL |
| Terminal Location | SIDE |
| Shaft End Play Determining Weight | 16.0 OUNCES OZ |
| Shaft Maximum Radial Play | 0.0005 INCHES IN |
| Compensation Method | WINDING COMPENSATED |
| Alignment Hole Quantity | 4 |
| Shaft Length | 0.6540 INCHES MINIMUM AND 0.6780 INCHES MAXIMUM SINGLE SHAFT IN |
| Specification/standard Data | 19200-11743669 MANUFACTURERS SPECIFICATION CONTROL |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11743669 | Indra Sistemas, Sociedad Anonima (ESP) |
| Reference | Meaning |
|---|---|
| U216901 | 5/2 Secondary reference U.S. Government activity |
| CR40980056 | 5/2 Secondary reference U.S. Government activity |
| CR40980056-0 | 3/2 Design control — primary reference U.S. Government activity |
| 11743669 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5990-01-021-7303 is a Resolver,electrical, manufactured by Indra Sistemas, Sociedad Anonima, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-021-7303 has 1 manufacturer part number on file: 11743669 (Indra Sistemas, Sociedad Anonima).
Key specifications for 11743669: Body Size: 11; Shaft Type: ROUND SINGLE SHAFT; Shaft Radial Play Test Point: 0.125 INCHES MAXIMUM IN; Flange Diameter: 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN. 29 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.
NSN 5990-01-021-7303 has DEMIL Code B. 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.