PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4166Test Set,battery

Concorde Battery Corporation Dba Concorde Battery Corp · NSN 6625-01-690-6513 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-690-6513 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-690-6513. Primary manufacturer part number: 4166.
Features
  • Test Set,battery — FSC 6625
  • Handle Quantity: 1
  • Installation Design: PORTABLE
  • Scale Range: -12.0 TO 24.0 VOLTS
  • Meter Quantity: 1
  • Battery Type for Which Designed: DRY
  • Handle Quantity: 1
  • Installation Design: PORTABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,battery, cataloged under National Stock Number 6625-01-690-6513, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Concorde Battery Corporation Dba Concorde Battery Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-690-6513
Primary Part Number4166
Item NameTest Set,battery
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerConcorde Battery Corporation Dba Concorde Battery Corp
StatusACTIVE
Handle Quantity1
Installation DesignPORTABLE
Scale Range-12.0 TO 24.0 VOLTS
Meter Quantity1
Battery Type for Which DesignedDRY
Handle Quantity1
Installation DesignPORTABLE
Scale Range-12.0 TO 24.0 VOLTS
Meter Quantity1
Battery Type for Which DesignedDRY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-256-3704BB61S47-085PC136 INTERCHANGEABLE
Disk,valve
Naval Sea Systems Command
2520-00-447-2221T93-16B INTERCHANGEABLE
Gear,transmission
Borg-Warner Corp
5365-00-591-6614S1610-24087-3 INTERCHANGEABLE
Shim
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
2805-00-848-22662806270 INTERCHANGEABLE
Oil Pump Assembly,engine
Chrysler Realty Company Llc Dba Daimler Chrysler
5325-00-903-7567 INTERCHANGEABLE
Ring,retaining
5340-01-042-4882TA4C53-3 INTERCHANGEABLE
Clamp,loop
Ta Aerospace Co Div Ta Aerospace
5970-01-102-1704AE3663683E0790 INTERCHANGEABLE
Insulator,plate
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5998-01-156-80024166 INTERCHANGEABLE
Circuit Card Assembly
Ross Laboratories, Inc.
4520-01-225-21134-166 INTERCHANGEABLE
Heating Element,electrical,nonim
National Refrigeration & Air Conditioning Products Inc Dba Continental Refrigerator
Cross-Reference Index
Part NumberManufacturer
4166 PRIMARY Concorde Battery Corporation Dba Concorde Battery Corp (USA)
Related Parts
4820-00-256-3704INTERCHANGEABLE
DISK,VALVE
BB61S47-085PC136
2520-00-447-2221INTERCHANGEABLE
GEAR,TRANSMISSION
T93-16B
5365-00-591-6614INTERCHANGEABLE
SHIM
S1610-24087-3
2805-00-848-2266INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
2806270
5325-00-903-7567INTERCHANGEABLE
RING,RETAINING
5340-01-042-4882INTERCHANGEABLE
CLAMP,LOOP
TA4C53-3
5970-01-102-1704INTERCHANGEABLE
INSULATOR,PLATE
AE3663683E0790
5998-01-156-8002INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4166
4520-01-225-2113INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
4-166

Frequently Asked Questions

What is NSN 6625-01-690-6513?

NSN 6625-01-690-6513 is a Test Set,battery, manufactured by Concorde Battery Corporation Dba Concorde Battery Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-690-6513?

NSN 6625-01-690-6513 has 1 cross-referenced part number: 4166 (Concorde Battery Corporation Dba Concorde Battery Corp).

What NSN replaces 6625-01-690-6513?

There are 9 known substitutes for 6625-01-690-6513: 4820-00-256-3704, 2520-00-447-2221, 5365-00-591-6614 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4166?

Key specifications for 4166: Handle Quantity: 1; End Item Identification: BC-6000 BATTERY CAPACITY TESTER; Part Name Assigned by Controlling Agency: TEST SET,BATTERY; Installation Design: PORTABLE. 14 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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