The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-537-9052, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-537-9052 |
| Primary Part Number | QM112EX440V21A |
| Item Name | Capacitor,fixed,plastic Dielectr |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| Status | ACTIVE |
| Tolerance Range Per Section | -10.00 TO 10.00 PERCENT SINGLE SECTION |
| Nonderated Continuous Voltage Rating and Type Per Section | 1100.0 DC SINGLE SECTION |
| Capacitance Value Per Section | 44.000 MICROFARADS SINGLE SECTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| QM112EX440V21A PRIMARY | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| QM112EX440V21A | 3/9 Design control — primary reference Aerovox Corp. |
NSN 5910-01-537-9052 is a Capacitor,fixed,plastic Dielectr, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-537-9052 has 1 manufacturer part number on file: QM112EX440V21A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).
Key specifications for QM112EX440V21A: Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION; Nonderated Continuous Voltage Rating and Type Per Section: 1100.0 DC SINGLE SECTION; Capacitance Value Per Section: 44.000 MICROFARADS SINGLE SECTION; Special Features: POLYPROPOLENE DIELECTRIC; ENERGY STORAGE CAPACITOR. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.