PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25421-002Cover,battery Box

Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company · NSN 6160-00-956-3344 · FSC 6160 · Battery Box
Verified by PartsTable
NSN 6160-00-956-3344 — this item is cataloged by the U.S. Government under National Stock Number 6160-00-956-3344. Primary manufacturer part number: 25421-002.
Features
  • Cover,battery Box — FSC 6160
  • Surface Treatment: ENAMEL
  • Material: STEEL
  • Mounting Configuration: SLOTS ONE ON EACH SIDE
  • 4 verified cross-references
  • Primary manufacturer: Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
Applications
  • Applications requiring Steel construction
General Description

The Cover,battery Box, cataloged under National Stock Number 6160-00-956-3344, is classified within Federal Supply Class 6160 (Battery Box) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6160-00-956-3344
Primary Part Number25421-002
Item NameCover,battery Box
FSC / FSG6160 / 61 — Battery Box
ManufacturerMarathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
StatusCANCELLED
Surface TreatmentENAMEL
MaterialSTEEL
Mounting ConfigurationSLOTS ONE ON EACH SIDE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-100-8575E41 INTERCHANGEABLE
Bearing,ball,thrust
Abc Acquisition Company Dba Aetna Bearing Company
5342-00-209-7464 INTERCHANGEABLE
Panel Assembly
2805-00-382-8000 INTERCHANGEABLE
Insert,engine Valve Seat
5999-00-481-140610-916-2-03 INTERCHANGEABLE
Contact,electrical
Concord Electronics, Inc.
4710-01-012-227525421 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
2590-01-265-324325421 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Mark Industries
5306-01-315-9740 INTERCHANGEABLE
Rod,threaded End
6210-01-467-762025421 INTERCHANGEABLE
Lens,light
Electronic Marine Systems, Inc.
4140-01-539-4354 INTERCHANGEABLE
Fan,tubeaxial
5925-01-566-070825421 INTERCHANGEABLE
Circuit Breaker
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
25421-2 Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
25421 Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
25421-002 PRIMARY Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
C25421-002 Leonardo Uk Ltd (GBR)
Related Parts
3110-00-100-8575INTERCHANGEABLE
BEARING,BALL,THRUST
E41
5342-00-209-7464INTERCHANGEABLE
PANEL ASSEMBLY
2805-00-382-8000INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
5999-00-481-1406INTERCHANGEABLE
CONTACT,ELECTRICAL
10-916-2-03
4710-01-012-2275INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25421
2590-01-265-3243INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
25421
5306-01-315-9740INTERCHANGEABLE
ROD,THREADED END
6210-01-467-7620INTERCHANGEABLE
LENS,LIGHT
25421
4140-01-539-4354INTERCHANGEABLE
FAN,TUBEAXIAL
5925-01-566-0708INTERCHANGEABLE
CIRCUIT BREAKER
25421

Frequently Asked Questions

What is NSN 6160-00-956-3344?

NSN 6160-00-956-3344 is a Cover,battery Box, manufactured by Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company, classified under FSC 6160 (Battery Box). Status: cancelled.

What are the part numbers for NSN 6160-00-956-3344?

NSN 6160-00-956-3344 has 4 cross-referenced part numbers: 25421-2 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company), 25421 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company), 25421-002 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company), C25421-002 (Leonardo Uk Ltd).

What NSN replaces 6160-00-956-3344?

There are 10 known substitutes for 6160-00-956-3344: 3110-00-100-8575, 5342-00-209-7464, 2805-00-382-8000 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25421-002?

Key specifications for 25421-002: Overall Height: 0.312 INCHES NOMINAL IN; Surface Treatment: ENAMEL; Material: STEEL; Overall Width: 8.000 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6160-00-956-3344 still in active supply?

NSN 6160-00-956-3344 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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