PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E42Battery,nonrechargeable

Eveready Battery Co Inc · NSN 6135-00-125-5265 · FSC 6135 · No Item Name Available
Verified by PartsTable
NSN 6135-00-125-5265 — this item is cataloged by the U.S. Government under National Stock Number 6135-00-125-5265. Primary manufacturer part number: E42.
Features
  • Battery,nonrechargeable — FSC 6135
  • Voltage in Volts: 1.3
  • Terminal Type: FLAT CONTACT BOTTOM
  • Nondefinitive Spec/std Data: NO. BA-1030/U TYPE
  • Overall Diameter: 1.312 INCHES NOMINAL IN
  • Terminal Type: FLAT CONTACT TOP
  • Terminal Quantity: 2
  • 8 verified cross-references
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Battery,nonrechargeable, cataloged under National Stock Number 6135-00-125-5265, is classified within Federal Supply Class 6135 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Eveready Battery Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6135-00-125-5265
Primary Part NumberE42
Item NameBattery,nonrechargeable
FSC / FSG6135 / 61 — No Item Name Available
ManufacturerEveready Battery Co Inc
StatusCANCELLED
Voltage in Volts1.3
Terminal TypeFLAT CONTACT BOTTOM
Nondefinitive Spec/std DataNO. BA-1030/U TYPE
Overall Diameter1.312 INCHES NOMINAL IN
Terminal TypeFLAT CONTACT TOP
Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-070-0184 INTERCHANGEABLE
Bearing,ball,annular
5120-00-264-5216 INTERCHANGEABLE
Wrench,box
5925-00-319-2866BAB1030 INTERCHANGEABLE
Circuit Breaker
Eaton Corporation Dba Eaton Inoac
5999-01-017-5343E-42 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
5950-01-032-1904E-42 INTERCHANGEABLE
Transformer,power
B G Laboratories Inc.
6110-01-227-2551 INTERCHANGEABLE
Switchboard,generat
3110-01-272-7346 INTERCHANGEABLE
Bearing,ball,annular
5910-01-568-00812000030 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
N H Research, Llc Dba Nh Research Llc
Cross-Reference Index
Part NumberManufacturer
E42 Eveready Battery Co Inc (USA)
BA1030U Joint Electronics Type Designation System (USA)
2000030 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
BA1030U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
BA1030 Ministerie Van Defensie Clasmaterieelvoorzieningsafdeling 2 (NLD)
MILB18 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
E42H Eveready Battery Co Inc (USA)
BA1030U Duracell Inc (USA)
Related Parts
3110-00-070-0184INTERCHANGEABLE
BEARING,BALL,ANNULAR
5120-00-264-5216INTERCHANGEABLE
WRENCH,BOX
5925-00-319-2866INTERCHANGEABLE
CIRCUIT BREAKER
BAB1030
5999-01-017-5343INTERCHANGEABLE
HEATER,THERMAL RELEASE
E-42
5950-01-032-1904INTERCHANGEABLE
TRANSFORMER,POWER
E-42
6110-01-227-2551INTERCHANGEABLE
SWITCHBOARD,GENERAT
3110-01-272-7346INTERCHANGEABLE
BEARING,BALL,ANNULAR
5910-01-568-0081INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
2000030

Frequently Asked Questions

What is NSN 6135-00-125-5265?

NSN 6135-00-125-5265 is a Battery,nonrechargeable, manufactured by Eveready Battery Co Inc, classified under FSC 6135 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6135-00-125-5265?

NSN 6135-00-125-5265 has 8 cross-referenced part numbers: E42 (Eveready Battery Co Inc), BA1030U (Joint Electronics Type Designation System), 2000030 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), BA1030U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), BA1030 (Ministerie Van Defensie Clasmaterieelvoorzieningsafdeling 2) and 3 more.

What NSN replaces 6135-00-125-5265?

There are 8 known substitutes for 6135-00-125-5265: 3110-00-070-0184, 5120-00-264-5216, 5925-00-319-2866 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E42?

Key specifications for E42: Voltage in Volts: 1.3; Terminal Type: FLAT CONTACT BOTTOM; Nondefinitive Spec/std Data: NO. BA-1030/U TYPE; Overall Length: 2.344 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6135-00-125-5265 still in active supply?

NSN 6135-00-125-5265 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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