PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900121Battery,storage

Medical Research Laboratories Inc Dba M R L Div Defibrillation Division · NSN 6140-01-297-8766 · FSC 6140 · No Item Name Available
Verified by PartsTable
NSN 6140-01-297-8766 — this item is cataloged by the U.S. Government under National Stock Number 6140-01-297-8766. Primary manufacturer part number: 900121.
Features
  • Battery,storage — FSC 6140
  • Purchase Description Identification: 1L442-900121
  • 1 verified cross-reference
  • Primary manufacturer: Medical Research Laboratories Inc Dba M R L Div Defibrillation Division
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Battery,storage, cataloged under National Stock Number 6140-01-297-8766, 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 Medical Research Laboratories Inc Dba M R L Div Defibrillation Division. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6140-01-297-8766
Primary Part Number900121
Item NameBattery,storage
FSC / FSG6140 / 61 — No Item Name Available
ManufacturerMedical Research Laboratories Inc Dba M R L Div Defibrillation Division
StatusACTIVE
Purchase Description Identification1L442-900121
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5310-00-167-0828 INTERCHANGEABLE
Washer,flat
5342-00-601-2819900121 INTERCHANGEABLE
Crank,manual
Hamilton Sundstrand Corporation Div Mission Systems
5935-00-848-1323580R056H01 INTERCHANGEABLE
Connector,electron Tube
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5930-01-209-6631900121 INTERCHANGEABLE
Switch,sensitive
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
4140-01-490-608790012-1 INTERCHANGEABLE
Impeller,fan,axial
Scfm Corporation Dba Scfm Corp
Cross-Reference Index
Part NumberManufacturer
900121 PRIMARY Medical Research Laboratories Inc Dba M R L Div Defibrillation Division (USA)
Related Parts
5310-00-167-0828INTERCHANGEABLE
WASHER,FLAT
5342-00-601-2819INTERCHANGEABLE
CRANK,MANUAL
900121
5935-00-848-1323INTERCHANGEABLE
CONNECTOR,ELECTRON TUBE
580R056H01
5930-01-209-6631INTERCHANGEABLE
SWITCH,SENSITIVE
900121
4140-01-490-6087INTERCHANGEABLE
IMPELLER,FAN,AXIAL
90012-1

Frequently Asked Questions

What is NSN 6140-01-297-8766?

NSN 6140-01-297-8766 is a Battery,storage, manufactured by Medical Research Laboratories Inc Dba M R L Div Defibrillation Division, classified under FSC 6140 (No Item Name Available). Status: active.

What are the part numbers for NSN 6140-01-297-8766?

NSN 6140-01-297-8766 has 1 cross-referenced part number: 900121 (Medical Research Laboratories Inc Dba M R L Div Defibrillation Division).

What NSN replaces 6140-01-297-8766?

There are 5 known substitutes for 6140-01-297-8766: 5310-00-167-0828, 5342-00-601-2819, 5935-00-848-1323 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900121?

Key specifications for 900121: Purchase Description Identification: 1L442-900121; End Item Identification: 6625-00-433-9063; Special Features: 9V ALKALINE FOR USE ON TESTER,DEFIBRILLATOR,MDL. DT-2000A V. 3 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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