PartsTable TECHNICAL DATA SHEET
SEPTEMBER 2026Technical Data Sheet

120531-1Power Supply Subassembly

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 6130-01-394-0111 · FSC 6130 · No Item Name Available
Verified by PartsTable
NSN 6130-01-394-0111 — this item is cataloged by the U.S. Government under National Stock Number 6130-01-394-0111. Primary manufacturer part number: 120531-1.
Features
  • Power Supply Subassembly — FSC 6130
  • Major Components: CAPACITOR 1; RECTIFIER 2; TRANSISTOR 3
  • 1 verified cross-reference
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply Subassembly, cataloged under National Stock Number 6130-01-394-0111, is classified within Federal Supply Class 6130 (No Item Name Available) 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 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6130-01-394-0111
Primary Part Number120531-1
Item NamePower Supply Subassembly
FSC / FSG6130 / 61 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Major ComponentsCAPACITOR 1; RECTIFIER 2; TRANSISTOR 3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
⇄ Verified Substitutes 1
9540-00-637-3262 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
120531-1 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
9540-00-637-3262INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 6130-01-394-0111?

NSN 6130-01-394-0111 is a Power Supply Subassembly, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6130 (No Item Name Available). Status: active.

What are the part numbers for NSN 6130-01-394-0111?

NSN 6130-01-394-0111 has 1 cross-referenced part number: 120531-1 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 6130-01-394-0111?

There is 1 known substitute for 6130-01-394-0111: 9540-00-637-3262. Verify interchangeability with system specifications before substitution.

What are the specifications of 120531-1?

Key specifications for 120531-1: Major Components: CAPACITOR 1; RECTIFIER 2; TRANSISTOR 3. 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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