PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99G805Transformer,power

General Electric Company · NSN 5950-00-645-7044 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-7044 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-7044. Primary manufacturer part number: 99G805.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 19 TAB, SOLDER LUG
  • Body Width: 2.156 INCHES NOMINAL IN
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-645-7044, 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 General Electric Company. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-7044
Primary Part Number99G805
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT
Inclosure TypeOPEN
Terminal Type and Quantity19 TAB, SOLDER LUG
Body Width2.156 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length2.750 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Height3.188 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5130-00-430-0974 INTERCHANGEABLE
Retainer
5950-00-489-9411212-075-301-1 INTERCHANGEABLE
Transformer,power
Bell Textron Inc
4720-00-990-167626603 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5950-01-101-760326428 INTERCHANGEABLE
Transformer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5985-01-222-922626428 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5331-01-574-772026428 INTERCHANGEABLE
O-Ring
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
Cross-Reference Index
Part NumberManufacturer
7409929P1 General Electric Co Lynn River Works (USA)
7409929P1 General Electric Co Industrial Electronics Division of Electronic Atomic and Defense Systems Group (USA)
99G805 PRIMARY General Electric Company (USA)
99G805 General Electric Co Industrial Electronics Division of Electronic Atomic and Defense Systems Group (USA)
7409929P1 General Electric Company (USA)
TR1430 Bae Systems Information and Electronic Systems Integration Inc. (USA)
26428 PRIMARY Freed Transformer Co (USA)
Related Parts
5130-00-430-0974INTERCHANGEABLE
RETAINER
5950-00-489-9411INTERCHANGEABLE
TRANSFORMER,POWER
212-075-301-1
4720-00-990-1676INTERCHANGEABLE
HOSE,PREFORMED
26603
5950-01-101-7603INTERCHANGEABLE
TRANSFORMER
26428
5985-01-222-9226INTERCHANGEABLE
ATTENUATOR,FIXED
26428
5331-01-574-7720INTERCHANGEABLE
O-RING
26428

Frequently Asked Questions

What is NSN 5950-00-645-7044?

NSN 5950-00-645-7044 is a Transformer,power, manufactured by General Electric Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-7044?

NSN 5950-00-645-7044 has 7 cross-referenced part numbers: 7409929P1 (General Electric Co Lynn River Works), 7409929P1 (General Electric Co Industrial Electronics Division of Electronic Atomic and Defense Systems Group), 99G805 (General Electric Company), 99G805 (General Electric Co Industrial Electronics Division of Electronic Atomic and Defense Systems Group), 7409929P1 (General Electric Company) and 2 more.

What NSN replaces 5950-00-645-7044?

There are 6 known substitutes for 5950-00-645-7044: 5130-00-430-0974, 5950-00-489-9411, 4720-00-990-1676 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99G805?

Key specifications for 99G805: Winding Function and Quantity: 1 PRIMARY AND 6 SECONDARY SINGLE COMPONENT; Inclosure Type: OPEN; Terminal Type and Quantity: 19 TAB, SOLDER LUG; Body Width: 2.156 INCHES NOMINAL IN. 14 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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