PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BC-64M-250-SCapacitor,fixed,plastic Dielectr

Essex Group Inc the Essex Brownell Div · NSN 5910-01-571-1521 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-571-1521 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-571-1521. Primary manufacturer part number: BC-64M-250-S.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Body Diameter: 1.438 INCHES NOMINAL IN
  • Body Length: 2.750 INCHES NOMINAL IN
  • Body Style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END
  • 3 verified cross-references
  • Primary manufacturer: Essex Group Inc the Essex Brownell Div
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-571-1521, 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 Essex Group Inc the Essex Brownell Div. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-571-1521
Primary Part NumberBC-64M-250-S
Item NameCapacitor,fixed,plastic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerEssex Group Inc the Essex Brownell Div
StatusACTIVE
Body Diameter1.438 INCHES NOMINAL IN
Body Length2.750 INCHES NOMINAL IN
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5342-00-005-6176326006 INTERCHANGEABLE
Post
Telemechanics Inc
5133-01-588-1792326006 INTERCHANGEABLE
Drill,masonry,rotary Driven
Stanley Tools Div of Stanley Works
7690-01-697-1610326006 INTERCHANGEABLE
Label
Kidde Technologies, Inc Div Kidde Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
BC-64M-250-S PRIMARY Essex Group Inc the Essex Brownell Div (USA)
HSA003134 Nqea Marine Safety Pty Ltd (AUS)
326006 Actrol Parts (AUS)
Related Parts
5342-00-005-6176INTERCHANGEABLE
POST
326006
5133-01-588-1792INTERCHANGEABLE
DRILL,MASONRY,ROTARY DRIVEN
326006
7690-01-697-1610INTERCHANGEABLE
LABEL
326006

Frequently Asked Questions

What is NSN 5910-01-571-1521?

NSN 5910-01-571-1521 is a Capacitor,fixed,plastic Dielectr, manufactured by Essex Group Inc the Essex Brownell Div, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-571-1521?

NSN 5910-01-571-1521 has 3 cross-referenced part numbers: BC-64M-250-S (Essex Group Inc the Essex Brownell Div), HSA003134 (Nqea Marine Safety Pty Ltd), 326006 (Actrol Parts).

What NSN replaces 5910-01-571-1521?

There are 3 known substitutes for 5910-01-571-1521: 5342-00-005-6176, 5133-01-588-1792, 7690-01-697-1610. Verify interchangeability with system specifications before substitution.

What are the specifications of BC-64M-250-S?

Key specifications for BC-64M-250-S: Part Name Assigned by Controlling Agency: MOTOR START CAPACITOR, 250V ROUND CASE V; Body Diameter: 1.438 INCHES NOMINAL IN; Body Length: 2.750 INCHES NOMINAL IN; Body Style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END. 4 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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