PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11597Transformer,power

Elbitamerica, Inc. · NSN 5950-00-981-9118 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-981-9118 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-981-9118. Primary manufacturer part number: 11597.
Features
  • Transformer,power — FSC 5950
  • Body Height: 1.875 INCHES MAXIMUM IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 111.00 AC VOLTS NOMINAL AND 121.00 AC VOLTS NOMINAL AND 132.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Inclosure Type: FULLY INCLOSED
  • Maximum Transformer Power Rating: 60.0 WATTS SINGLE COMPONENT
  • Mounting Hole Diameter: 0.172 INCHES NOMINAL SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 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 5950-00-981-9118, 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 Elbitamerica, Inc.. Government technical data includes 19 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-981-9118
Primary Part Number11597
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElbitamerica, Inc.
StatusACTIVE
Body Height1.875 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage111.00 AC VOLTS NOMINAL AND 121.00 AC VOLTS NOMINAL AND 132.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeFULLY INCLOSED
Maximum Transformer Power Rating60.0 WATTS SINGLE COMPONENT
Mounting Hole Diameter0.172 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length2.250 INCHES NOMINAL IN
Terminal Type and Quantity10 TAB, SOLDER LUG
Winding Operating Voltage50.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Maximum Operating Temp105.0 CELSIUS DEGC
Winding Operating Voltage8.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Width2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6550-00-145-2800211597 INTERCHANGEABLE
Culture Medium,salmonella Shigel
Becton, Dickinson and Company Dba Becton Dickinson & Co
3020-00-496-6755 INTERCHANGEABLE
Gear Cluster
5815-00-600-2911SM-B-187457 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-00-968-926111597 INTERCHANGEABLE
Ring,slip
Avox Systems Inc Dba Avox Systems Inc
4730-01-259-7897 INTERCHANGEABLE
Reducer,pipe
5305-01-273-495411597 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
4730-01-297-928311597 INTERCHANGEABLE
Ferrule,swage,tube Coupling
Westerbeke Corporation
3455-01-310-382011597 INTERCHANGEABLE
Cutter,engraving
Belco Industries, Inc. Dba Belco Industries Inc Div Famco Machine Division
5945-01-651-218411597 INTERCHANGEABLE
Relay,thermal
Adk Pressure Equipment Corporation
Cross-Reference Index
Part NumberManufacturer
11597 PRIMARY Elbitamerica, Inc. (USA)
Related Parts
6550-00-145-2800INTERCHANGEABLE
CULTURE MEDIUM,SALMONELLA SHIGEL
211597
3020-00-496-6755INTERCHANGEABLE
GEAR CLUSTER
5815-00-600-2911INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-187457
5365-00-968-9261INTERCHANGEABLE
RING,SLIP
11597
4730-01-259-7897INTERCHANGEABLE
REDUCER,PIPE
5305-01-273-4954INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
11597
4730-01-297-9283INTERCHANGEABLE
FERRULE,SWAGE,TUBE COUPLING
11597
3455-01-310-3820INTERCHANGEABLE
CUTTER,ENGRAVING
11597
5945-01-651-2184INTERCHANGEABLE
RELAY,THERMAL
11597

Frequently Asked Questions

What is NSN 5950-00-981-9118?

NSN 5950-00-981-9118 is a Transformer,power, manufactured by Elbitamerica, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-981-9118?

NSN 5950-00-981-9118 has 1 cross-referenced part number: 11597 (Elbitamerica, Inc.).

What NSN replaces 5950-00-981-9118?

There are 9 known substitutes for 5950-00-981-9118: 6550-00-145-2800, 3020-00-496-6755, 5815-00-600-2911 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11597?

Key specifications for 11597: Body Height: 1.875 INCHES MAXIMUM IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Voltage: 111.00 AC VOLTS NOMINAL AND 121.00 AC VOLTS NOMINAL AND 132.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Inclosure Type: FULLY INCLOSED. 19 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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