The Synchro,control Transformer, cataloged under National Stock Number 5990-01-310-0738, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-310-0738 |
| Primary Part Number | 31W-0265-0001 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Body Diameter | 2.5000 INCHES NOMINAL IN |
| Flange Diameter | 3.7800 INCHES NOMINAL IN |
| Body Style | PICK-OFF B |
| Frequency in Hertz | 400.0 NOMINAL |
| Plus J Zso Reactance in Ohms | 350.00 MINIMUM |
| Body Thru-Hole Diameter | 0.4720 INCHES NOMINAL IN |
| Stator Input Voltage Rating in Volts | 11.8 NOMINAL |
| Zso Resistance in Ohms | 100.00 MINIMUM |
| Terminal Type and Quantity | 1 CONNECTOR, PLUG |
| 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 |
|---|---|
| 31W-0265-0001 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 31W-0265 | D/9 Drawing number reference only Bae Systems Land & Armaments L.p. |
| 9282604-10 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-01-310-0738 is a Synchro,control Transformer, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-310-0738 has 1 manufacturer part number on file: 31W-0265-0001 (Bae Systems Land & Armaments L.p.).
Key specifications for 31W-0265-0001: Body Diameter: 2.5000 INCHES NOMINAL IN; Flange Diameter: 3.7800 INCHES NOMINAL IN; Body Style: PICK-OFF B; Overall Length: 1.5620 INCHES NOMINAL IN. 9 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 5990-01-310-0738 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.