PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T128Relay,electromagnetic

Transico, Inc. Dba Eeco Switch · NSN 5945-00-476-0503 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-476-0503 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-476-0503. Primary manufacturer part number: T128.
Features
  • Relay,electromagnetic — FSC 5945
  • 1 verified cross-reference
  • Primary manufacturer: Transico, Inc. Dba Eeco Switch
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-476-0503, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transico, Inc. Dba Eeco Switch. 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.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersTransico, Inc. Dba Eeco Switch (CAGE 97525)
Technical Specifications
ParameterValue
NSN5945-00-476-0503
Primary Part NumberT128
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTransico, Inc. Dba Eeco Switch
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-524-9578XH8011 INTERCHANGEABLE
Lead,ignition,engine
Heale Manufacturing Co Llc
3439-00-542-0453 INTERCHANGEABLE
Tip,electric Soldering Iron
5330-01-097-8862 INTERCHANGEABLE
Gasket
5136-01-520-6155FRS T128 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
T128 PRIMARY Transico, Inc. Dba Eeco Switch (USA)
Related Parts
2920-00-524-9578INTERCHANGEABLE
LEAD,IGNITION,ENGINE
XH8011
3439-00-542-0453INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
5330-01-097-8862INTERCHANGEABLE
GASKET
5136-01-520-6155INTERCHANGEABLE
TAP,THREAD CUTTING
FRS T128

Frequently Asked Questions

What is NSN 5945-00-476-0503?

NSN 5945-00-476-0503 is a Relay,electromagnetic, manufactured by Transico, Inc. Dba Eeco Switch, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-476-0503?

NSN 5945-00-476-0503 has 1 cross-referenced part number: T128 (Transico, Inc. Dba Eeco Switch).

What NSN replaces 5945-00-476-0503?

There are 4 known substitutes for 5945-00-476-0503: 2920-00-524-9578, 3439-00-542-0453, 5330-01-097-8862 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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