The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-153-6532, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Autek Systems Corp. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-00-153-6532 |
| Primary Part Number | 137-503 |
| Item Name | Capacitor,fixed,electrolytic |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Autek Systems Corp |
| Status | ACTIVE |
| Body Diameter | 0.190 INCHES NOMINAL IN |
| DC Leakage at Maximum Operating Temp | 50.0 MILLIAMPERES |
| Body Style | W/O MTG FACILITIES, AXIAL TERMINALS |
| Tolerance Range Per Section | -10.00 TO 10.00 PERCENT SINGLE SECTION |
| Nonderated Operating Temp | -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC |
| Terminal Surface Treatment | SOLDER |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Electrical Polarization | POLARIZED |
| Anode Type | SOLID |
| Nonderated Continuous Voltage Rating and Type Per Section | 50.0 DC SINGLE SECTION |
| Schematic Diagram Designator | NO COMMON OR GROUNDED ELECTRODE(S) |
| Body Length | 0.562 INCHES NOMINAL IN |
| Dissipation Factor at Reference Temp in Percent | 6.0000 |
| Capacitance Value Per Section | 4.700 MICROFARADS SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Capacitive Electrode Material | TANTALUM |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| DC Leakage at Reference Temp | 5.000 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 |
|---|---|
| 137-503 | Autek Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 137-503 | 5/9 Secondary reference Systron-Donner Corp Microwave/instrument Div |
| K4R7C50K | 5/9 Secondary reference Union Carbide Corp Materials Systems Div |
| T310B475K035AS | 5/1 Secondary reference Kemet Electronics Corporation |
| T310B475K050AS | 3/9 Design control — primary reference Union Carbide Corp Materials Systems Div |
NSN 5910-00-153-6532 is a Capacitor,fixed,electrolytic, manufactured by Autek Systems Corp, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-00-153-6532 has 1 manufacturer part number on file: 137-503 (Autek Systems Corp).
5 possible matches (shared part number, not a government interchangeability claim): 4520-00-176-4780, 6105-00-623-0020, 1420-00-763-0522. Verify interchangeability with system specifications before substitution.
Key specifications for 137-503: Body Diameter: 0.190 INCHES NOMINAL IN; DC Leakage at Maximum Operating Temp: 50.0 MILLIAMPERES; Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION. 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.