PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17109Transformer,power

Robert M. Hadley Company, Inc. · NSN 5950-00-551-3105 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-551-3105 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-551-3105. Primary manufacturer part number: 17109.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: THREE PHASE TO TWO PHASE SINGLE COMPONENT
  • Body Length: 4.300 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Current: 21.3 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Voltage: 51.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 6 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-551-3105, 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 Robert M. Hadley Company, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-551-3105
Primary Part Number17109
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Input-Output Phase RelationshipTHREE PHASE TO TWO PHASE SINGLE COMPONENT
Body Length4.300 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Current21.3 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage51.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity6 PIN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Power Rating1.9 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY
Body Width3.840 INCHES NOMINAL IN
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP IN
Body Height2.100 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5306-00-206-4989 INTERCHANGEABLE
Bolt,hook
5950-00-622-3279989108-20B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4730-01-089-4267163073 INTERCHANGEABLE
Restrictor,fluid Flow
Cummins Inc.
5998-01-146-232017109 INTERCHANGEABLE
Circuit Card Assembly
Avo Intl
5340-01-188-742716307-3 INTERCHANGEABLE
Clip,retaining
Eastern Co Div Eberhard Manufacturing
6145-01-292-1539171-09 INTERCHANGEABLE
Cable,special Purpose,electrical
Thomas and Betts Corp Electronics Group
4320-01-350-253717109 INTERCHANGEABLE
Guide,piston,pump
Coffin Turbo Pump Inc
5120-01-434-9833 INTERCHANGEABLE
Screwdriver,cross Tip
6115-01-563-9841171-09 INTERCHANGEABLE
Parts Kit,electrical Generator
The Boeing Company
6515-01-590-2787202.880 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
373299-1 Raytheon Company Div Corp (USA)
163073 Raytheon Company (USA)
373299-1 Raytheon Company Dba Raytheon Co (USA)
17109 PRIMARY Robert M. Hadley Company, Inc. (USA)
163073 Raytheon Company Div Corp (USA)
PEI 11065 Precision Electronics, Inc (USA)
C18782 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
163073 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
5306-00-206-4989INTERCHANGEABLE
BOLT,HOOK
5950-00-622-3279INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-20B
4730-01-089-4267INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
163073
5998-01-146-2320INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
17109
5340-01-188-7427INTERCHANGEABLE
CLIP,RETAINING
16307-3
6145-01-292-1539INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
171-09
4320-01-350-2537INTERCHANGEABLE
GUIDE,PISTON,PUMP
17109
5120-01-434-9833INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
6115-01-563-9841INTERCHANGEABLE
PARTS KIT,ELECTRICAL GENERATOR
171-09
6515-01-590-2787INTERCHANGEABLE
SCREW,BONE
202.880

Frequently Asked Questions

What is NSN 5950-00-551-3105?

NSN 5950-00-551-3105 is a Transformer,power, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-551-3105?

NSN 5950-00-551-3105 has 8 cross-referenced part numbers: 373299-1 (Raytheon Company Div Corp), 163073 (Raytheon Company), 373299-1 (Raytheon Company Dba Raytheon Co), 17109 (Robert M. Hadley Company, Inc.), 163073 (Raytheon Company Div Corp) and 3 more.

What NSN replaces 5950-00-551-3105?

There are 10 known substitutes for 5950-00-551-3105: 5306-00-206-4989, 5950-00-622-3279, 4730-01-089-4267 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17109?

Key specifications for 17109: Input-Output Phase Relationship: THREE PHASE TO TWO PHASE SINGLE COMPONENT; Body Length: 4.300 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Inclosure Type: FULLY INCLOSED. 16 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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