PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11886Transformer,power

Robert M. Hadley Company, Inc. · NSN 5950-00-716-7423 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-716-7423 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-716-7423. Primary manufacturer part number: 11886.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 40.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Operating Current: 400.0 MICROAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-716-7423, 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 20 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-716-7423
Primary Part Number11886
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage40.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current400.0 MICROAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 PIN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height0.718 INCHES NOMINAL IN
Winding Operating Current400.0 MICROAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Nominal Thread Size0.086 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch56 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage40.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length0.656 INCHES NOMINAL IN
Maximum Operating Temp130.0 CELSIUS DEGC
Body Width0.594 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6130-00-262-0420 INTERCHANGEABLE
Rectifier,electropl
1650-00-357-444211886 INTERCHANGEABLE
Body,selective Valv
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3455-00-982-5802H8M INTERCHANGEABLE
File,rotary
Simonds Industries Inc
5305-01-125-29751188-6 INTERCHANGEABLE
Screw,adjuster
Naval Inventory Control Point Mechanicsburg
5120-01-654-2156 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Cross-Reference Index
Part NumberManufacturer
11886 PRIMARY Robert M. Hadley Company, Inc. (USA)
Related Parts
6130-00-262-0420INTERCHANGEABLE
RECTIFIER,ELECTROPL
1650-00-357-4442INTERCHANGEABLE
BODY,SELECTIVE VALV
11886
3455-00-982-5802INTERCHANGEABLE
FILE,ROTARY
H8M
5305-01-125-2975INTERCHANGEABLE
SCREW,ADJUSTER
1188-6
5120-01-654-2156INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR

Frequently Asked Questions

What is NSN 5950-00-716-7423?

NSN 5950-00-716-7423 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 5950-00-716-7423?

NSN 5950-00-716-7423 has 1 cross-referenced part number: 11886 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-00-716-7423?

There are 5 known substitutes for 5950-00-716-7423: 6130-00-262-0420, 1650-00-357-4442, 3455-00-982-5802 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11886?

Key specifications for 11886: Overall Height: 0.811 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Distance Between Mounting Facility Centers: 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. 21 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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