PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

640.127Power Supply

Power Conversion Technologies, Inc. Dba Pcti · NSN 6120-01-678-2242 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-01-678-2242 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-678-2242. Primary manufacturer part number: 640.127.
Features
  • Power Supply — FSC 6120
  • 1 verified cross-reference
  • Primary manufacturer: Power Conversion Technologies, Inc. Dba Pcti
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-01-678-2242, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Power Conversion Technologies, Inc. Dba Pcti. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6120-01-678-2242
Primary Part Number640.127
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerPower Conversion Technologies, Inc. Dba Pcti
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5925-01-129-338454-240 INTERCHANGEABLE
Circuit Breaker
Pollak Joseph Corp
Cross-Reference Index
Part NumberManufacturer
640.127 Power Conversion Technologies, Inc. Dba Pcti (USA)
Related Parts
5925-01-129-3384INTERCHANGEABLE
CIRCUIT BREAKER
54-240

Frequently Asked Questions

What is NSN 6120-01-678-2242?

NSN 6120-01-678-2242 is a Power Supply, manufactured by Power Conversion Technologies, Inc. Dba Pcti, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-01-678-2242?

NSN 6120-01-678-2242 has 1 cross-referenced part number: 640.127 (Power Conversion Technologies, Inc. Dba Pcti).

What NSN replaces 6120-01-678-2242?

There is 1 known substitute for 6120-01-678-2242: 5925-01-129-3384. Verify interchangeability with system specifications before substitution.

What are the specifications of 640.127?

Key specifications for 640.127: End Item Identification: BATTERY CHARGER; Part Name Assigned by Controlling Agency: POWER SUPPLY; Special Features: POWER SUPPLY AC/DC 24V 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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