The Resolver,electrical, cataloged under National Stock Number 5990-00-655-2705, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5990-00-655-2705 |
| Primary Part Number | 9072496 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Body Size | 15 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Flange Diameter | 1.4360 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM IN |
| Undercut Width | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN |
| Shaft Diameter | 0.1870 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM SINGLE SHAFT IN |
| Undercut Diameter | 1.3090 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN |
| Length | 0.1299 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Flange Thickness | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Alignment Hole Bolt Circle Diameter | 1.0970 INCHES MINIMUM AND 1.1030 INCHES MAXIMUM IN |
| Mounting Surface to Terminal End Distance | 1.9540 INCHES MAXIMUM IN |
| Frequency in Hertz | 1000.0 NOMINAL |
| Terminal Location | REAR |
| Compensation Method | WINDING COMPENSATED |
| Alignment Hole Quantity | 4 |
| Shaft Length | 0.5680 INCHES MINIMUM AND 0.5740 INCHES MAXIMUM SINGLE SHAFT IN |
| Pilot Diameter | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 20.00 OUTPUT |
| Shoulder Diameter | 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN |
| Stator Input Voltage Rating in Volts | 23.0 MAXIMUM |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 300.00 |
| Alignment Hole Depth | 0.1250 INCHES NOMINAL IN |
| Shaft Slot Width | 0.0300 INCHES NOMINAL SINGLE SHAFT IN |
| Transformation Ratio | 1.000 ROTOR TO STATOR NOMINAL |
| Pilot Length | 0.0370 INCHES MINIMUM AND 0.0430 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING BODY |
| Terminal Type and Quantity | 12 SCREW |
| Shaft Slot Depth | 0.0300 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 15RC1275 | Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc. (USA) |
| 9072496 | Shiloh Industries Inc (USA) |
| 9072496 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 161197 | 5/9 Secondary reference Edo |
| U-219271 | 5/2 Secondary reference U.S. Government activity |
| R151HAM0D103 | 5/9 Secondary reference Edo |
NSN 5990-00-655-2705 is a Resolver,electrical, manufactured by Us Army Aviation and Missile Command, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-655-2705 has 3 manufacturer part numbers on file: 15RC1275 (Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc.), 9072496 (Shiloh Industries Inc), 9072496 (Us Army Aviation and Missile Command).
2 possible matches (shared part number, not a government interchangeability claim): 5990-00-904-8082, 5999-01-336-4300. Verify interchangeability with system specifications before substitution.
Key specifications for 9072496: Body Size: 15; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Flange Diameter: 1.4360 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM IN; Undercut Width: 0.0730 INCHES MINIMUM AND 0.0830 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 5990-00-655-2705 has DEMIL Code Q. 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.