The Capacitor,fixed,ceramic Dielectr, cataloged under National Stock Number 5910-00-644-0585, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-644-0585 |
| Primary Part Number | 21K838912 |
| Item Name | Capacitor,fixed,ceramic Dielectr |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| Status | ACTIVE |
| Body Diameter | 0.290 INCHES NOMINAL IN |
| Temp Coefficient of Capacitance Per Section in Ppm Per Deg Celsius | -150.0 SINGLE SECTION |
| Body Style | W/O MTG FACILITIES, RADIAL TERMINALS |
| Tolerance Range Per Section | -0.25 TO 0.25 PICOFARADS SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Quality Factor at Reference Temp | 560.0000 |
| Nonderated Continuous Voltage Rating and Type Per Section | 500.0 DC SINGLE SECTION |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Body Length | 0.156 INCHES NOMINAL IN |
| Capacitance Value Per Section | 8.000 PICOFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Insulation Resistance at Maximum Operating Temp | 1000.0 MEGOHMS |
| Material | CERAMIC CASE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Tolerance of Temp Coefficient Per Section in Ppm Per Deg Celsius | -30.0 TO 30.0 SINGLE SECTION |
| Insulation Resistance at Reference Temp | 7500.0 MEGOHMS |
| 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 |
|---|---|
| 21K838912 PRIMARY | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 21C832520ISSUEE PRIMARY | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| Reference | Meaning |
|---|---|
| 21K838912 | 5/9 Secondary reference U.S. Government activity |
| 21C832520ISSUEE | 5/9 Secondary reference U.S. Government activity |
NSN 5910-00-644-0585 is a Capacitor,fixed,ceramic Dielectr, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-644-0585 has 2 manufacturer part numbers on file: 21K838912 (General Dynamics Mission Systems, Inc. Dba Gdms), 21C832520ISSUEE (General Dynamics Mission Systems, Inc. Dba Gdms).
Key specifications for 21K838912: Body Diameter: 0.290 INCHES NOMINAL IN; Temp Coefficient of Capacitance Per Section in Ppm Per Deg Celsius: -150.0 SINGLE SECTION; Body Style: W/O MTG FACILITIES, RADIAL TERMINALS; Tolerance Range Per Section: -0.25 TO 0.25 PICOFARADS SINGLE SECTION. 18 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.