The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-00-784-9254, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Exxelia Usa, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-784-9254 |
| Primary Part Number | 121P12494S2 |
| Item Name | Capacitor,fixed,paper Dielectric |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Exxelia Usa, Inc. |
| Status | ACTIVE |
| Body Diameter | 0.400 INCHES NOMINAL IN |
| Body Style | W/O MTG FACILITIES, AXIAL TERMINALS |
| Tolerance Range Per Section | -10.00 TO 10.00 PERCENT SINGLE SECTION |
| Power Factor at Reference Temp in Percent | 1.5000 |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 1.625 INCHES MINIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Body Length | 1.312 INCHES NOMINAL IN |
| Capacitance Value Per Section | 0.120 MICROFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| 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 |
|---|---|
| 2503268-14 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2503268-14 | Honeywell International Inc. Dba Honeywell International (USA) |
| 121P12494S2 PRIMARY | Exxelia Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C45350K124 | 3/9 Design control — primary reference U.S. Government activity |
| 121P12494S2 | 5/9 Secondary reference Sprague Electric Co World Hqs |
NSN 5910-00-784-9254 is a Capacitor,fixed,paper Dielectric, manufactured by Exxelia Usa, Inc., classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-784-9254 has 3 manufacturer part numbers on file: 2503268-14 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2503268-14 (Honeywell International Inc. Dba Honeywell International), 121P12494S2 (Exxelia Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5910-00-983-7324. Verify interchangeability with system specifications before substitution.
Key specifications for 121P12494S2: Body Diameter: 0.400 INCHES NOMINAL IN; Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION; Power Factor at Reference Temp in Percent: 1.5000. 13 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.