The Inverter Subassembly, cataloged under National Stock Number 6130-01-646-6066, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6130-01-646-6066 |
| Primary Part Number | 6SE6440-2UC31-1DA1 |
| Item Name | Inverter Subassembly |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6SE6440-2UC31-1DA1 PRIMARY | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA) |
NSN 6130-01-646-6066 is a Inverter Subassembly, manufactured by Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-646-6066 has 1 manufacturer part number on file: 6SE6440-2UC31-1DA1 (Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division).
Key specifications for 6SE6440-2UC31-1DA1: Component Type and Quantity: 1 MODULE; Special Features: DESCRIPTION: MAINS OPERATING VOLTAGE 3AC 200V TO 240V; FRAME SIZE D; CONSTANT TORQUE: 11.0KW, 15HP, 38AMPS INPUT, 42AMPS OUTPUT; VARIABLE TORQUE: 15.0KW, 20HP, 50.0AMPS INPUT, 54AMPS OUTPUT V; Part Name Assigned by Controlling Agency: DRIVE, VARIABLE FREQ; MICROMASTER 440 INVERTER WITHOUT FILTER; End Item Identification: 5419-01-543-0158. 1 specification is 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.