PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7664931-501Transformer,power Autotransforme

The Boeing Company · NSN 5950-00-799-2060 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-799-2060 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-799-2060. Primary manufacturer part number: 7664931-501.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Body Length: 3.375 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 2.625 INCHES MAXIMUM IN
  • Winding Operating Voltage: 102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.111 INCHES MINIMUM AND 2.140 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Hole Diameter: 0.194 INCHES MINIMUM AND 0.234 INCHES MAXIMUM SINGLE GROUP IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-799-2060, 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 The Boeing Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-799-2060
Primary Part Number7664931-501
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company
StatusCANCELLED
Body Length3.375 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.625 INCHES MAXIMUM IN
Winding Operating Voltage102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
Center to Center Distance Between Mounting Facilities Parallel to Width2.111 INCHES MINIMUM AND 2.140 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.194 INCHES MINIMUM AND 0.234 INCHES MAXIMUM SINGLE GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity3 THREADED STUD
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage850.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Operating Current250.0 MILLIAMPERES AC MINIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Body Height2.500 INCHES MAXIMUM IN
Maximum Operating Temp175.0 CELSIUS DEGC
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length2.860 INCHES MINIMUM AND 2.890 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
9905-00-106-004150166 INTERCHANGEABLE
Plate,identification
Parker Hannifin Corporation Div Hydraulic Systems Division
6930-00-119-760513142 INTERCHANGEABLE
Bellows Assembly,ce
Cae Usa Inc.
6630-00-171-446713142 INTERCHANGEABLE
Tester,battery Electrolyte Solut
Enersys Corporation Div Motive Power National Accounts
2530-00-215-536877804 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Dressta North America Ltd
7530-00-223-79397530-00-223-7939 INTERCHANGEABLE
Notebook,stenographer's
National Industries for the Blind
5940-00-331-30691755616 INTERCHANGEABLE
Terminal Board
Naval Ship Systems Command
6145-00-538-92258426 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
9905-00-764-528050166 INTERCHANGEABLE
Plate,identification
Abex Nwl Aerospace
1005-00-831-137550166 INTERCHANGEABLE
Plunger,safety Lock
Colt's Manufacturing Company, Llc
9330-00-908-489250166 INTERCHANGEABLE
Window,observation
Mission Systems Davenport Inc.
Cross-Reference Index
Part NumberManufacturer
13142 Robert M. Hadley Company, Inc. (USA)
50166 Coiltron Inc Div Coiltron (USA)
7664931-501 PRIMARY The Boeing Company (USA)
Related Parts
9905-00-106-0041INTERCHANGEABLE
PLATE,IDENTIFICATION
50166
6930-00-119-7605INTERCHANGEABLE
BELLOWS ASSEMBLY,CE
13142
6630-00-171-4467INTERCHANGEABLE
TESTER,BATTERY ELECTROLYTE SOLUT
13142
2530-00-215-5368INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
77804
7530-00-223-7939INTERCHANGEABLE
NOTEBOOK,STENOGRAPHER'S
7530-00-223-7939
5940-00-331-3069INTERCHANGEABLE
TERMINAL BOARD
1755616
6145-00-538-9225INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8426
9905-00-764-5280INTERCHANGEABLE
PLATE,IDENTIFICATION
50166
1005-00-831-1375INTERCHANGEABLE
PLUNGER,SAFETY LOCK
50166
9330-00-908-4892INTERCHANGEABLE
WINDOW,OBSERVATION
50166
5360-01-054-5901INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4820-01-065-4331INTERCHANGEABLE
VALVE,CHARGING

Frequently Asked Questions

What is NSN 5950-00-799-2060?

NSN 5950-00-799-2060 is a Transformer,power Autotransforme, manufactured by The Boeing Company, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-799-2060?

NSN 5950-00-799-2060 has 3 cross-referenced part numbers: 13142 (Robert M. Hadley Company, Inc.), 50166 (Coiltron Inc Div Coiltron), 7664931-501 (The Boeing Company).

What NSN replaces 5950-00-799-2060?

There are 12 known substitutes for 5950-00-799-2060: 9905-00-106-0041, 6930-00-119-7605, 6630-00-171-4467 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7664931-501?

Key specifications for 7664931-501: Body Length: 3.375 INCHES MAXIMUM IN; Mounting Facility Quantity: 4 SINGLE GROUP; Body Width: 2.625 INCHES MAXIMUM IN; Winding Operating Voltage: 102.00 AC VOLTS MINIMUM AND 124.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-799-2060 still in active supply?

NSN 5950-00-799-2060 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com