PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4.8Battery Set

Lektro, Inc. · NSN 6140-01-540-0000 · FSC 6140 · No Item Name Available
Verified by PartsTable
NSN 6140-01-540-0000 — this item is cataloged by the U.S. Government under National Stock Number 6140-01-540-0000. Primary manufacturer part number: B4.8.
Features
  • Battery Set — FSC 6140
  • 1 verified cross-reference
  • Primary manufacturer: Lektro, Inc.
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Battery Set, cataloged under National Stock Number 6140-01-540-0000, is classified within Federal Supply Class 6140 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Lektro, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6140-01-540-0000
Primary Part NumberB4.8
Item NameBattery Set
FSC / FSG6140 / 61 — No Item Name Available
ManufacturerLektro, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3030-00-232-597948B INTERCHANGEABLE
Belt,v
Gates Corporation
3120-00-420-577212253848 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Bearings Incorporated Div West Trenton Division
5310-00-687-7738 INTERCHANGEABLE
Washer,flat
5310-01-092-2449B4-8 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
4730-01-482-9059B-48 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Hydro Engineering Innovation, Llc
5365-01-663-2021419366-8 INTERCHANGEABLE
Spacer,sleeve
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
B4.8 Lektro, Inc. (USA)
Related Parts
3030-00-232-5979INTERCHANGEABLE
BELT,V
48B
3120-00-420-5772INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
12253848
5310-00-687-7738INTERCHANGEABLE
WASHER,FLAT
5310-01-092-2449INTERCHANGEABLE
WASHER,FLAT
B4-8
4730-01-482-9059INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
B-48
5365-01-663-2021INTERCHANGEABLE
SPACER,SLEEVE
419366-8

Frequently Asked Questions

What is NSN 6140-01-540-0000?

NSN 6140-01-540-0000 is a Battery Set, manufactured by Lektro, Inc., classified under FSC 6140 (No Item Name Available). Status: active.

What are the part numbers for NSN 6140-01-540-0000?

NSN 6140-01-540-0000 has 1 cross-referenced part number: B4.8 (Lektro, Inc.).

What NSN replaces 6140-01-540-0000?

There are 6 known substitutes for 6140-01-540-0000: 3030-00-232-5979, 3120-00-420-5772, 5310-00-687-7738 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B4.8?

Key specifications for B4.8: End Item Identification: AP8700B/AP8750B AIRCRAFT TOWING VEHICLE. 1 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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