PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-111Transformer,power

L3 Technologies, Inc. Div Communication Systems-East · NSN 5950-00-084-8910 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-084-8910 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-084-8910. Primary manufacturer part number: T-111.
Features
  • Transformer,power — FSC 5950
  • Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNEF SINGLE GROUP
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Distance Between Mounting Facility Centers: 1.281 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 5950-00-084-8910, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-084-8910
Primary Part NumberT-111
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusCANCELLED
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Thread Series DesignatorUNEF SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Distance Between Mounting Facility Centers1.281 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity6 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5950-00-041-2219 INTERCHANGEABLE
Transformer,audio Frequency
5220-00-044-2767T111 INTERCHANGEABLE
Gage,profile
Compair, Inc
3010-00-439-8170T11-1 INTERCHANGEABLE
Coupling,shaft,flexible
Roller Bearing Co of America, Inc Div Pic Design
5136-01-028-4312T111 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
3510-01-044-8025 INTERCHANGEABLE
Pad,laundry Press,commercial
4820-01-181-0125T-111 INTERCHANGEABLE
Seat,valve
Ametek Inc
7035-01-391-7470 INTERCHANGEABLE
Transmitter,digital Data
5355-01-459-6696T111 INTERCHANGEABLE
Knob
Unertl John Optical Co Inc
Cross-Reference Index
Part NumberManufacturer
T-111 L3 Technologies, Inc. Div Communication Systems-East (USA)
G570158 Advanced Computer Technology Inc Dba a C T (USA)
P255257-512 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
G570158 Herley Chicago Dba Stewart Warner Electronics (USA)
G570158 Stewart-Warner Corporation (USA)
255257-512 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
Related Parts
5950-00-041-2219INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5220-00-044-2767INTERCHANGEABLE
GAGE,PROFILE
T111
3010-00-439-8170INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
T11-1
5136-01-028-4312INTERCHANGEABLE
TAP,THREAD CUTTING
T111
3510-01-044-8025INTERCHANGEABLE
PAD,LAUNDRY PRESS,COMMERCIAL
4820-01-181-0125INTERCHANGEABLE
SEAT,VALVE
T-111
7035-01-391-7470INTERCHANGEABLE
TRANSMITTER,DIGITAL DATA
5355-01-459-6696INTERCHANGEABLE
KNOB
T111

Frequently Asked Questions

What is NSN 5950-00-084-8910?

NSN 5950-00-084-8910 is a Transformer,power, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-084-8910?

NSN 5950-00-084-8910 has 6 cross-referenced part numbers: T-111 (L3 Technologies, Inc. Div Communication Systems-East), G570158 (Advanced Computer Technology Inc Dba a C T), P255257-512 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), G570158 (Herley Chicago Dba Stewart Warner Electronics), G570158 (Stewart-Warner Corporation) and 1 more.

What NSN replaces 5950-00-084-8910?

There are 8 known substitutes for 5950-00-084-8910: 5950-00-041-2219, 5220-00-044-2767, 3010-00-439-8170 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-111?

Key specifications for T-111: Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN; Thread Series Designator: UNEF SINGLE GROUP; Overall Length: 1.625 INCHES NOMINAL IN; Overall Width: 1.406 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-084-8910 still in active supply?

NSN 5950-00-084-8910 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