PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B3118Transformer,power

Marine Electric Systems Inc · NSN 5950-00-104-5436 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-104-5436 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-104-5436. Primary manufacturer part number: B3118.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 18 SOLDER STUD
  • Inclosure Type: FULLY INCLOSED
  • 1 verified cross-reference
  • Primary manufacturer: Marine Electric Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-104-5436, 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 Marine Electric Systems Inc. Government technical data includes 2 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-104-5436
Primary Part NumberB3118
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMarine Electric Systems Inc
StatusACTIVE
Terminal Type and Quantity18 SOLDER STUD
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-903-7828649B3118 INTERCHANGEABLE
Voltmeter
Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc
4530-00-953-506737219B3-1-18 INTERCHANGEABLE
Atomizer Cleaning Base Assembly
Todd Combustion Inc
Cross-Reference Index
Part NumberManufacturer
B3118 PRIMARY Marine Electric Systems Inc (USA)
Related Parts
6625-00-903-7828INTERCHANGEABLE
VOLTMETER
649B3118
4530-00-953-5067INTERCHANGEABLE
ATOMIZER CLEANING BASE ASSEMBLY
37219B3-1-18

Frequently Asked Questions

What is NSN 5950-00-104-5436?

NSN 5950-00-104-5436 is a Transformer,power, manufactured by Marine Electric Systems Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-104-5436?

NSN 5950-00-104-5436 has 1 cross-referenced part number: B3118 (Marine Electric Systems Inc).

What NSN replaces 5950-00-104-5436?

There are 2 known substitutes for 5950-00-104-5436: 6625-00-903-7828, 4530-00-953-5067. Verify interchangeability with system specifications before substitution.

What are the specifications of B3118?

Key specifications for B3118: Overall Height: 21.500 INCHES NOMINAL IN; Terminal Type and Quantity: 18 SOLDER STUD; Overall Width: 7.000 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 5 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