PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11789Transformer,power

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-325-5097 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-325-5097 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-325-5097. Primary manufacturer part number: 11789.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Terminal Type and Quantity: 6 TAB, SOLDER LUG
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE 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 5950-00-325-5097, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-325-5097
Primary Part Number11789
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity6 TAB, SOLDER LUG
Mounting Facility Quantity2 SINGLE GROUP
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Body Length2.125 INCHES NOMINAL IN
Frequency Rating50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current1.8 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Body Height1.125 INCHES NOMINAL IN
Winding Operating Current1.6 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Body Width1.000 INCHES NOMINAL IN
Winding Operating Voltage25.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-168-8979SM-B-573292 INTERCHANGEABLE
Shielding Gasket,electronic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-01-173-648311789 INTERCHANGEABLE
Snap Ring
Level 10 Industries, Inc. Div Level 10 Industries
5305-01-284-756811789 INTERCHANGEABLE
Screw,machine
O F Mossberg & Sons Inc
5365-01-547-433811789 INTERCHANGEABLE
Spacer,plate
Aimpoint Inc Dba Aimpoint Inc
Cross-Reference Index
Part NumberManufacturer
11789 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5999-00-168-8979INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
SM-B-573292
5340-01-173-6483INTERCHANGEABLE
SNAP RING
11789
5305-01-284-7568INTERCHANGEABLE
SCREW,MACHINE
11789
5365-01-547-4338INTERCHANGEABLE
SPACER,PLATE
11789

Frequently Asked Questions

What is NSN 5950-00-325-5097?

NSN 5950-00-325-5097 is a Transformer,power, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-325-5097?

NSN 5950-00-325-5097 has 1 cross-referenced part number: 11789 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-325-5097?

There are 4 known substitutes for 5950-00-325-5097: 5999-00-168-8979, 5340-01-173-6483, 5305-01-284-7568 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11789?

Key specifications for 11789: Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Distance Between Mounting Facility Centers: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 17 total characteristics are documented in the Federal Logistics Information System.

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