PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9448A-2Transformer,power

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5950-00-105-7561 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-105-7561 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-105-7561. Primary manufacturer part number: 9448A-2.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • 2 verified cross-references
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-105-7561, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-105-7561
Primary Part Number9448A-2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-622-1527914105-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2940-00-830-3885C64 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
4940-01-166-52605290 INTERCHANGEABLE
Silencer Bands,drum
Hennessy Industries, Llc.
3110-01-183-55805290 INTERCHANGEABLE
Bearing,ball,annular
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6625-01-270-86295290 INTERCHANGEABLE
Test Set Subassembly,electrical
Hose-Mccann Telephone Co, Inc
4130-01-324-2999 INTERCHANGEABLE
Filter Element,air Conditioning
5998-01-555-463039M4503 INTERCHANGEABLE
Holder,electrical Card
International Business Machines Corporation Dba IBM
Cross-Reference Index
Part NumberManufacturer
9448A-2 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
5290 Signal Transformer Co Inc (USA)
Related Parts
5905-00-622-1527INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
914105-1
2940-00-830-3885INTERCHANGEABLE
FILTER ELEMENT,FLUID
C64
4940-01-166-5260INTERCHANGEABLE
SILENCER BANDS,DRUM
5290
3110-01-183-5580INTERCHANGEABLE
BEARING,BALL,ANNULAR
5290
6625-01-270-8629INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5290
4130-01-324-2999INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
5998-01-555-4630INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
39M4503

Frequently Asked Questions

What is NSN 5950-00-105-7561?

NSN 5950-00-105-7561 is a Transformer,power, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-105-7561?

NSN 5950-00-105-7561 has 2 cross-referenced part numbers: 9448A-2 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 5290 (Signal Transformer Co Inc).

What NSN replaces 5950-00-105-7561?

There are 7 known substitutes for 5950-00-105-7561: 5905-00-622-1527, 2940-00-830-3885, 4940-01-166-5260 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9448A-2?

Key specifications for 9448A-2: Inclosure Type: FULLY INCLOSED. 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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