PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04-5228Relay,electromagnetic

Bacharach, Inc. · NSN 5945-01-177-2033 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-177-2033 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-177-2033. Primary manufacturer part number: 04-5228.
Features
  • Relay,electromagnetic — FSC 5945
  • Material: SILVER CONTACT
  • Coil Quantity: 2
  • Winding Quantity: 2
  • Nonpile-Up Main Contact Arrangement: 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Duty Type: CONTINUOUS
  • Winding DC Resistance Rating: 90.0 OHMS NOMINAL ALL WINDINGS
  • Precious Material: SILVER
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Silver Contact construction
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-177-2033, 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 Bacharach, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5945-01-177-2033
Primary Part Number04-5228
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerBacharach, Inc.
StatusACTIVE
MaterialSILVER CONTACT
Coil Quantity2
Winding Quantity2
Nonpile-Up Main Contact Arrangement3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Duty TypeCONTINUOUS
Winding DC Resistance Rating90.0 OHMS NOMINAL ALL WINDINGS
Precious MaterialSILVER
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Precious Material and LocationCONTACTS SILVER
Features ProvidedLATCHING CONTACTS
Terminal Type and Quantity13 QUICK DISCONNECT, MALE ALL FUNCTIONS
Main Contact Maximum Voltage Rating in Volts240.0 AC AND 28.0 DC
Operating Voltage Rating and Type at Specified Temp12.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Environmental ProtectionDUSTPROOF
Main Contact Load Current Rating at Maximum Rated Voltage10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-00-588-8334 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
KUL14D15S-12 Te Connectivity Corporation (USA)
285XCXC12VDC Struthers-Dunn Inc (USA)
04-5228 PRIMARY Bacharach, Inc. (USA)
Related Parts
5962-00-588-8334INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5945-01-177-2033?

NSN 5945-01-177-2033 is a Relay,electromagnetic, manufactured by Bacharach, Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-177-2033?

NSN 5945-01-177-2033 has 3 cross-referenced part numbers: KUL14D15S-12 (Te Connectivity Corporation), 285XCXC12VDC (Struthers-Dunn Inc), 04-5228 (Bacharach, Inc.).

What NSN replaces 5945-01-177-2033?

There is 1 known substitute for 5945-01-177-2033: 5962-00-588-8334. Verify interchangeability with system specifications before substitution.

What are the specifications of 04-5228?

Key specifications for 04-5228: Overall Width: 1.406 INCHES MAXIMUM IN; Material: SILVER CONTACT; Coil Quantity: 2; Winding Quantity: 2. 18 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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