The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-01-026-2691, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ampex Data Systems Corp Computer Products Div. Government technical data includes 19 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 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 | 5910-01-026-2691 |
| Primary Part Number | 031-898 |
| Item Name | Capacitor,fixed,electrolytic |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Ampex Data Systems Corp Computer Products Div |
| Status | ACTIVE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| DC Leakage at Maximum Operating Temp | 540.0 MICROAMPERES |
| Terminal Diameter | 0.040 INCHES NOMINAL IN |
| Body Style | W/O MTG FACILITIES, AXIAL TERMINALS |
| Tolerance Range Per Section | -10.00 TO 75.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 2.500 INCHES NOMINAL IN |
| Electrical Polarization | POLARIZED |
| Equivalent Series Resistance at Reference Temp in Ohms | 0.20 |
| Nonderated Continuous Voltage Rating and Type Per Section | 50.0 DC SINGLE SECTION |
| Schematic Diagram Designator | ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL |
| Case Insulation Material | PLASTIC |
| Body Length | 1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN |
| Capacitance Value Per Section | 680.000 MICROFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Capacitive Electrode Material | ALUMINUM |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| DC Leakage at Reference Temp | 90.000 MICROAMPERES |
| 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 |
|---|---|
| 031-898 PRIMARY | Ampex Data Systems Corp Computer Products Div (USA) |
NSN 5910-01-026-2691 is a Capacitor,fixed,electrolytic, manufactured by Ampex Data Systems Corp Computer Products Div, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-026-2691 has 1 manufacturer part number on file: 031-898 (Ampex Data Systems Corp Computer Products Div).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-514-6115. Verify interchangeability with system specifications before substitution.
Key specifications for 031-898: Body Diameter: 1.000 INCHES NOMINAL IN; DC Leakage at Maximum Operating Temp: 540.0 MICROAMPERES; Terminal Diameter: 0.040 INCHES NOMINAL IN; Body Style: W/O MTG FACILITIES, AXIAL TERMINALS. 19 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.