PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-191Capacitor,fixed,electrolytic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5910-00-263-0455 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-263-0455 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-263-0455. Primary manufacturer part number: 2-191.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Body Style: W/O MTG FACILITIES, AXIAL TERMINALS
  • Electrical Polarization: POLARIZED
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Capacitive Electrode Material: ALUMINUM
  • Reliability Indicator: NOT ESTABLISHED
  • Features Provided: HERMETICALLY SEALED CASE
  • Nonderated Operating Temp: -40.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-263-0455, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-263-0455
Primary Part Number2-191
Item NameCapacitor,fixed,electrolytic
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Electrical PolarizationPOLARIZED
Terminal Type and Quantity2 TAB, SOLDER LUG
Capacitive Electrode MaterialALUMINUM
Reliability IndicatorNOT ESTABLISHED
Features ProvidedHERMETICALLY SEALED CASE
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
Body Diameter0.625 INCHES NOMINAL IN
Body Length1.688 INCHES NOMINAL IN
Capacitance Value Per Section50.000 MICROFARADS SINGLE SECTION
Anode TypePLAIN FOIL
Nonderated Continuous Voltage Rating and Type Per Section50.0 DC SINGLE SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5945-00-180-8374 INTERCHANGEABLE
Relay,electromagnetic
5310-00-364-7088 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5355-00-667-96243224408 INTERCHANGEABLE
Knob
Hatch & Kirk, Inc.
5910-00-725-71332191 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Chicago Condenser Corp., Inc.
5450-01-083-0435 INTERCHANGEABLE
Bleacher,portable
5310-01-115-65852191 INTERCHANGEABLE
Washer,flat
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5910-01-226-5727 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
5310-01-290-2219MA367 21-011 INTERCHANGEABLE
Washer,concave
Am General Llc
5310-01-293-3578 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
BRGEX1865 Cornell-Dubilier Electronics (USA)
BRGEX1865 Cornell-Dubilier Marketing Inc (USA)
2-191 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
5945-00-180-8374INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5310-00-364-7088INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5355-00-667-9624INTERCHANGEABLE
KNOB
3224408
5910-00-725-7133INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
2191
5450-01-083-0435INTERCHANGEABLE
BLEACHER,PORTABLE
5310-01-115-6585INTERCHANGEABLE
WASHER,FLAT
2191
5910-01-226-5727INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
5310-01-290-2219INTERCHANGEABLE
WASHER,CONCAVE
MA367 21-011
5310-01-293-3578INTERCHANGEABLE
WASHER,LOCK
6760-01-593-3585INTERCHANGEABLE
LENS,CAMERA,GENERAL PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5910-00-263-0455?

NSN 5910-00-263-0455 is a Capacitor,fixed,electrolytic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-263-0455?

NSN 5910-00-263-0455 has 3 cross-referenced part numbers: BRGEX1865 (Cornell-Dubilier Electronics), BRGEX1865 (Cornell-Dubilier Marketing Inc), 2-191 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5910-00-263-0455?

There are 11 known substitutes for 5910-00-263-0455: 4730-00-050-4208, 5945-00-180-8374, 5310-00-364-7088 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-191?

Key specifications for 2-191: Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Electrical Polarization: POLARIZED; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Capacitive Electrode Material: ALUMINUM. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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