PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BBS10Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-866-2570 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-866-2570 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-866-2570. Primary manufacturer part number: BBS10.
Features
  • Fuse,cartridge — FSC 5920
  • Overall Diameter: 0.406 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 AC
  • Continuous Current Rating in Amps: 10.000
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Material: FIBER CASE
  • Interruption Indicator Method: OPAQUE BODY
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-866-2570, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-866-2570
Primary Part NumberBBS10
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Overall Diameter0.406 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC
Continuous Current Rating in Amps10.000
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
MaterialFIBER CASE
Interruption Indicator MethodOPAQUE BODY
Body StyleTUBE TYPE
Surface TreatmentSOLDER TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5910-00-989-4369 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
BLS10 Littelfuse, Inc. (USA)
BBS10 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5910-00-989-4369INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR

Frequently Asked Questions

What is NSN 5920-00-866-2570?

NSN 5920-00-866-2570 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-866-2570?

NSN 5920-00-866-2570 has 2 cross-referenced part numbers: BLS10 (Littelfuse, Inc.), BBS10 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-866-2570?

There is 1 known substitute for 5920-00-866-2570: 5910-00-989-4369. Verify interchangeability with system specifications before substitution.

What are the specifications of BBS10?

Key specifications for BBS10: Overall Diameter: 0.406 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 250.0 AC; Continuous Current Rating in Amps: 10.000; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-866-2570 still in active supply?

NSN 5920-00-866-2570 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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