PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18T12Transformer,power

Sanford-Miller Corp · NSN 5950-00-996-8796 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-996-8796 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-996-8796. Primary manufacturer part number: 18T12.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 18.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 10 TAB, SOLDER LUG
  • Winding Operating Voltage: 100.00 AC VOLTS NOMINAL AND 105.00 AC VOLTS NOMINAL AND 110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Slot Width: 0.281 INCHES NOMINAL SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.375 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 5950-00-996-8796, 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 Sanford-Miller Corp. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-996-8796
Primary Part Number18T12
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSanford-Miller Corp
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Voltage18.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity10 TAB, SOLDER LUG
Winding Operating Voltage100.00 AC VOLTS NOMINAL AND 105.00 AC VOLTS NOMINAL AND 110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Slot Width0.281 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current12.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting MethodBRACKET(S) AND SLOT SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-291-1620125-59-1 INTERCHANGEABLE
Seal,plain Encased
Dresser Industries Inc Leroi Div
Cross-Reference Index
Part NumberManufacturer
18T12 Sanford-Miller Corp (USA)
Related Parts
5330-00-291-1620INTERCHANGEABLE
SEAL,PLAIN ENCASED
125-59-1

Frequently Asked Questions

What is NSN 5950-00-996-8796?

NSN 5950-00-996-8796 is a Transformer,power, manufactured by Sanford-Miller Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-996-8796?

NSN 5950-00-996-8796 has 1 cross-referenced part number: 18T12 (Sanford-Miller Corp).

What NSN replaces 5950-00-996-8796?

There is 1 known substitute for 5950-00-996-8796: 5330-00-291-1620. Verify interchangeability with system specifications before substitution.

What are the specifications of 18T12?

Key specifications for 18T12: Overall Length: 5.312 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Winding Operating Voltage: 18.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Width: 3.375 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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