PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L-675A81Transformer,power

Aq Transformer Solutions Inc. · NSN 5950-00-245-0996 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-245-0996 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-245-0996. Primary manufacturer part number: L-675A81.
Features
  • Transformer,power — FSC 5950
  • Cooling Method: SELF-COOLED
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 9.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Hole Diameter: 0.500 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 5950-00-245-0996, 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 Aq Transformer Solutions Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-245-0996
Primary Part NumberL-675A81
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAq Transformer Solutions Inc.
StatusCANCELLED
Cooling MethodSELF-COOLED
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width9.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Hole Diameter0.500 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeOPEN
Terminal Type and Quantity4 COLLAR/RING
Center to Center Distance Between Mounting Facilities Parallel to Length11.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage450.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width11.438 INCHES NOMINAL IN
Body Length14.375 INCHES NOMINAL IN
Body Height10.875 INCHES NOMINAL IN
Maximum Transformer Power Rating7.5 KILOVOLT-AMPERE SINGLE COMPONENT
Cooling TypeFINS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-036-61735322 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5950-00-058-0650 INTERCHANGEABLE
Transformer,power
5950-00-058-8676 INTERCHANGEABLE
Transformer,power
5950-00-172-5862 INTERCHANGEABLE
Transformer,power
5950-00-548-0481S6202-3223863GP3 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5950-00-577-915602-77-2025 INTERCHANGEABLE
Transformer,power
Electric Boat Corporation Div General Dynamics Electric Boat
5950-00-682-3433S6202-3123470GP3 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5950-00-725-3196 INTERCHANGEABLE
Transformer,power
5950-00-754-8255S6202-F-3103713-GR3 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5950-00-878-0770S6202F3226697GP4 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
S1366597A Westinghouse Electric Corp Medium Power Transformer Div (USA)
T-49533 Acme Electric Corp (USA)
5381303 PART 22 Naval Sea Systems Command (USA)
L675A81 Schaffner Mtc, Llc Dba Schaffner Mtc Transformers Div Schaffner Mtc Transformers (USA)
L-675A81 PRIMARY Aq Transformer Solutions Inc. (USA)
MIL-T-15108 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
34A2473GP3 Westinghouse Electric Corp Control Business Unit
S1366597A Hitachi Energy Usa Inc (USA)
S6202-3103714GP3 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5950-00-036-6173INTERCHANGEABLE
TRANSFORMER,POWER
5322
5950-00-058-0650INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-058-8676INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-172-5862INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-548-0481INTERCHANGEABLE
TRANSFORMER,POWER
S6202-3223863GP3
5950-00-577-9156INTERCHANGEABLE
TRANSFORMER,POWER
02-77-2025
5950-00-682-3433INTERCHANGEABLE
TRANSFORMER,POWER
S6202-3123470GP3
5950-00-725-3196INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-754-8255INTERCHANGEABLE
TRANSFORMER,POWER
S6202-F-3103713-GR3
5950-00-878-0770INTERCHANGEABLE
TRANSFORMER,POWER
S6202F3226697GP4
5950-00-973-4473INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-986-7309INTERCHANGEABLE
TRANSFORMER,POWER
1366594

Frequently Asked Questions

What is NSN 5950-00-245-0996?

NSN 5950-00-245-0996 is a Transformer,power, manufactured by Aq Transformer Solutions Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-245-0996?

NSN 5950-00-245-0996 has 9 cross-referenced part numbers: S1366597A (Westinghouse Electric Corp Medium Power Transformer Div), T-49533 (Acme Electric Corp), 5381303 PART 22 (Naval Sea Systems Command), L675A81 (Schaffner Mtc, Llc Dba Schaffner Mtc Transformers Div Schaffner Mtc Transformers), L-675A81 (Aq Transformer Solutions Inc.) and 4 more.

What NSN replaces 5950-00-245-0996?

There are 12 known substitutes for 5950-00-245-0996: 5950-00-036-6173, 5950-00-058-0650, 5950-00-058-8676 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L-675A81?

Key specifications for L-675A81: Cooling Method: SELF-COOLED; Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-245-0996 still in active supply?

NSN 5950-00-245-0996 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.
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