PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-971Capacitor,fixed,mica Dielectric

Espey Mfg and Electronics Corp · NSN 5910-00-665-0210 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-665-0210 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-665-0210. Primary manufacturer part number: 25-971.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Body Length: 0.797 INCHES MAXIMUM IN
  • Body Width: 0.219 INCHES MAXIMUM IN
  • Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION
  • Material: PLASTIC CASE
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Body Height: 0.469 INCHES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-665-0210, 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 Espey Mfg and Electronics Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-665-0210
Primary Part Number25-971
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusACTIVE
Body Length0.797 INCHES MAXIMUM IN
Body Width0.219 INCHES MAXIMUM IN
Nonderated Continuous Voltage Rating and Type Per Section500.0 DC SINGLE SECTION
MaterialPLASTIC CASE
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Body Height0.469 INCHES MAXIMUM IN
Tolerance Range Per Section-1.00 TO 1.00 PERCENT SINGLE SECTION
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Capacitance Value Per Section760.000 PICOFARADS SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2520-00-311-6429 INTERCHANGEABLE
Spider,differential
2910-00-358-5640690676 INTERCHANGEABLE
Needle-Seat
Chrysler Corp Service and Parts Opns
5310-01-135-090781088 INTERCHANGEABLE
Nut
Lawson Products, Inc.
4330-01-176-710925971 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corporation
2540-01-344-079625971 INTERCHANGEABLE
Motor,hydraulic
Paccar Winch Inc Dba Paccar Winch Division
5325-01-691-324225971 INTERCHANGEABLE
Ring,retaining
Tulsa Winch, Inc.
1560-01-715-14542-5971-6 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
1560-01-722-86662-5971-5 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
25-971 Espey Mfg and Electronics Corp (USA)
Related Parts
2520-00-311-6429INTERCHANGEABLE
SPIDER,DIFFERENTIAL
2910-00-358-5640INTERCHANGEABLE
NEEDLE-SEAT
690676
5310-01-135-0907INTERCHANGEABLE
NUT
81088
4330-01-176-7109INTERCHANGEABLE
FILTER,FLUID
25971
2540-01-344-0796INTERCHANGEABLE
MOTOR,HYDRAULIC
25971
5325-01-691-3242INTERCHANGEABLE
RING,RETAINING
25971
1560-01-715-1454INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5971-6
1560-01-722-8666INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5971-5

Frequently Asked Questions

What is NSN 5910-00-665-0210?

NSN 5910-00-665-0210 is a Capacitor,fixed,mica Dielectric, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-665-0210?

NSN 5910-00-665-0210 has 1 cross-referenced part number: 25-971 (Espey Mfg and Electronics Corp).

What NSN replaces 5910-00-665-0210?

There are 8 known substitutes for 5910-00-665-0210: 2520-00-311-6429, 2910-00-358-5640, 5310-01-135-0907 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-971?

Key specifications for 25-971: Body Length: 0.797 INCHES MAXIMUM IN; Body Width: 0.219 INCHES MAXIMUM IN; Nonderated Continuous Voltage Rating and Type Per Section: 500.0 DC SINGLE SECTION; Material: PLASTIC CASE. 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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