PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L3125Relay,electromagnetic

Emerson Process Management Valve Automation, Inc. · NSN 5945-01-177-9008 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-177-9008 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-177-9008. Primary manufacturer part number: L3125.
Features
  • Relay,electromagnetic — FSC 5945
  • Coil Quantity: 1
  • Winding Quantity: 1
  • Operating Voltage Rating and Type at Specified Temp: 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
  • 2 verified cross-references
  • Primary manufacturer: Emerson Process Management Valve Automation, Inc.
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-177-9008, 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 Emerson Process Management Valve Automation, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-177-9008
Primary Part NumberL3125
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerEmerson Process Management Valve Automation, Inc.
StatusACTIVE
Coil Quantity1
Winding Quantity1
Operating Voltage Rating and Type at Specified Temp120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2920-00-134-7716956-4704 INTERCHANGEABLE
Switch,lock,ignition
Cole Hersee Company
5330-00-164-86913125 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5905-00-295-3403 INTERCHANGEABLE
Resistor,fixed,composition
6750-00-322-93093126 INTERCHANGEABLE
Plate,photographic
Horizons Incorporated Div Imaging Systems Group
5360-00-535-3215 INTERCHANGEABLE
Spring,shaft Seal
5310-00-877-5797MS21044N3 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-01-016-1015345496 INTERCHANGEABLE
Resistor Set,matched
Fluke Corp
6930-01-042-66123125 INTERCHANGEABLE
Indicator,special
Lilbern Design of Virginia Llc
2920-01-116-6019IGB1001B INTERCHANGEABLE
Cap,ignition Distribution
Prestolite Electric Inc
5895-01-165-7261 INTERCHANGEABLE
Receiver-Transmitter,radio
Cross-Reference Index
Part NumberManufacturer
L3125 Emerson Process Management Valve Automation, Inc. (USA)
3125 Emerson Process Management Valve Automation, Inc. (USA)
Related Parts
2920-00-134-7716INTERCHANGEABLE
SWITCH,LOCK,IGNITION
956-4704
5330-00-164-8691INTERCHANGEABLE
SEAL,PLAIN ENCASED
3125
5905-00-295-3403INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6750-00-322-9309INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
3126
5360-00-535-3215INTERCHANGEABLE
SPRING,SHAFT SEAL
5310-00-877-5797INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21044N3
5905-01-016-1015INTERCHANGEABLE
RESISTOR SET,MATCHED
345496
6930-01-042-6612INTERCHANGEABLE
INDICATOR,SPECIAL
3125
2920-01-116-6019INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
IGB1001B
5895-01-165-7261INTERCHANGEABLE
RECEIVER-TRANSMITTER,RADIO
2910-01-215-8075INTERCHANGEABLE
FILTER ELEMENT,FLUID
33125
5940-01-254-2792INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3125

Frequently Asked Questions

What is NSN 5945-01-177-9008?

NSN 5945-01-177-9008 is a Relay,electromagnetic, manufactured by Emerson Process Management Valve Automation, Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-177-9008?

NSN 5945-01-177-9008 has 2 cross-referenced part numbers: L3125 (Emerson Process Management Valve Automation, Inc.), 3125 (Emerson Process Management Valve Automation, Inc.).

What NSN replaces 5945-01-177-9008?

There are 12 known substitutes for 5945-01-177-9008: 2920-00-134-7716, 5330-00-164-8691, 5905-00-295-3403 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L3125?

Key specifications for L3125: Coil Quantity: 1; Winding Quantity: 1; Operating Voltage Rating and Type at Specified Temp: 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING. 3 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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