PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SPS-2125Power Supply

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 6120-01-088-5760 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-01-088-5760 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-088-5760. Primary manufacturer part number: SPS-2125.
Features
  • Power Supply — FSC 6120
  • Output Current Rating: 2.0 DC AMPERES NOMINAL FIRST POWER OUTPUT
  • Output Voltage Rating: 25.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
  • Input Voltage Rating: 103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
  • Electrical Power Source Relationship: OPERATING
  • Output Current Rating: 2.0 DC AMPERES NOMINAL SECOND POWER OUTPUT
  • Output Voltage Rating: -25.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
  • Operating Ambient Temp Range: +0.1 TO 70.0 CELSIUS DEGC
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-01-088-5760, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN6120-01-088-5760
Primary Part NumberSPS-2125
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Output Current Rating2.0 DC AMPERES NOMINAL FIRST POWER OUTPUT
Output Voltage Rating25.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
Input Voltage Rating103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
Electrical Power Source RelationshipOPERATING
Output Current Rating2.0 DC AMPERES NOMINAL SECOND POWER OUTPUT
Output Voltage Rating-25.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
Operating Ambient Temp Range+0.1 TO 70.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-416-6995027-782 INTERCHANGEABLE
Parts Kit,check Valve
Cooper Machinery Services Llc
Cross-Reference Index
Part NumberManufacturer
SPS-2125 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
3279496 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4820-00-416-6995INTERCHANGEABLE
PARTS KIT,CHECK VALVE
027-782

Frequently Asked Questions

What is NSN 6120-01-088-5760?

NSN 6120-01-088-5760 is a Power Supply, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-01-088-5760?

NSN 6120-01-088-5760 has 2 cross-referenced part numbers: SPS-2125 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 3279496 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 6120-01-088-5760?

There is 1 known substitute for 6120-01-088-5760: 4820-00-416-6995. Verify interchangeability with system specifications before substitution.

What are the specifications of SPS-2125?

Key specifications for SPS-2125: Output Current Rating: 2.0 DC AMPERES NOMINAL FIRST POWER OUTPUT; Overall Height: 4.625 INCHES MAXIMUM IN; Output Voltage Rating: 25.0 DC VOLTS NOMINAL FIRST POWER OUTPUT; Input Voltage Rating: 103.5 AC VOLTS MINIMUM AND 126.5 AC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT. 10 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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