PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

901489-501Transformer,power

L3 Technologies, Inc. Div Communication Systems-East · NSN 5950-00-242-9047 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-242-9047 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-242-9047. Primary manufacturer part number: 901489-501.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 4.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Current: 10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 4.188 INCHES NOMINAL IN
  • Body Height: 4.312 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-242-9047, 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 17 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-242-9047
Primary Part Number901489-501
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width4.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length4.188 INCHES NOMINAL IN
Body Height4.312 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity4 SOLDER STUD AND 2 STANDOFF, THREADED STUD
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.199 INCHES NOMINAL SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage2.56 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width3.250 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3040-00-311-211409-0704 INTERCHANGEABLE
Lever,manual Control
Trailer Component Manufacturing Inc.
5940-00-321-531510015366-022 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5315-01-219-525630995 INTERCHANGEABLE
Pin
Reidville Hydraulics & Mfg Inc
5360-01-266-322530995 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5120-01-473-9424810286 INTERCHANGEABLE
Holder,punch and Chisel
General Tools Manufacturing Co., Llc.
9905-01-616-3613 INTERCHANGEABLE
Plate,identification
4720-01-703-750530-995 INTERCHANGEABLE
Hose Assembly,nonmetallic
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
901489-501 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
K901489SUB4 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
30995 Naval Ship Systems Command (USA)
Related Parts
3040-00-311-2114INTERCHANGEABLE
LEVER,MANUAL CONTROL
09-0704
5940-00-321-5315INTERCHANGEABLE
TERMINAL,LUG
10015366-022
5315-01-219-5256INTERCHANGEABLE
PIN
30995
5360-01-266-3225INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30995
5120-01-473-9424INTERCHANGEABLE
HOLDER,PUNCH AND CHISEL
810286
9905-01-616-3613INTERCHANGEABLE
PLATE,IDENTIFICATION
4720-01-703-7505INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
30-995

Frequently Asked Questions

What is NSN 5950-00-242-9047?

NSN 5950-00-242-9047 is a Transformer,power, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-242-9047?

NSN 5950-00-242-9047 has 3 cross-referenced part numbers: 901489-501 (L3 Technologies, Inc. Div Communication Systems-East), K901489SUB4 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 30995 (Naval Ship Systems Command).

What NSN replaces 5950-00-242-9047?

There are 7 known substitutes for 5950-00-242-9047: 3040-00-311-2114, 5940-00-321-5315, 5315-01-219-5256 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 901489-501?

Key specifications for 901489-501: Center to Center Distance Between Mounting Facilities Parallel to Width: 4.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Facility Quantity: 4 SINGLE GROUP; Winding Operating Current: 10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 17 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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