PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123SCAV356-51Relay,electromagnetic

Northrop Grumman Systems Corporation · NSN 5945-00-052-9823 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-052-9823 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-052-9823. Primary manufacturer part number: 123SCAV356-51.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Nominal Operating Current Rating and Type: 80.0 MILLIAMPERES DC SINGLE WINDING
  • Coil Quantity: 1
  • Time Delay: 1.00 SECONDS NOMINAL FIXED OPERATE TIME
  • Terminal Type and Quantity: 8 WIRE HOOK ALL FUNCTIONS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-052-9823, 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 Northrop Grumman Systems Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, 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
NSN5945-00-052-9823
Primary Part Number123SCAV356-51
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Environmental ProtectionHERMETIC
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Nominal Operating Current Rating and Type80.0 MILLIAMPERES DC SINGLE WINDING
Coil Quantity1
Time Delay1.00 SECONDS NOMINAL FIXED OPERATE TIME
Terminal Type and Quantity8 WIRE HOOK ALL FUNCTIONS
Features ProvidedPOLARIZED
Duty TypeCONTINUOUS
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Pile-Up Main Contact Form ArrangementDPDT
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Main Contact Load Current Rating at Maximum Rated Voltage3.0 AMPERES DC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6140-00-434-5883 INTERCHANGEABLE
Battery,storage
2915-01-032-323035128-1 INTERCHANGEABLE
Spraybar,main,assy
Collins Engine Nozzles, Inc
5330-01-055-387015529 INTERCHANGEABLE
Seal,plain Encased
Titan Distribution Inc Dba Titan Tire
5805-01-073-62369100-2 INTERCHANGEABLE
Memory,keyword,modem
L3 Technologies, Inc. Div Communication Systems-West
6525-01-075-402391002 INTERCHANGEABLE
Film,radiographic
Eastman Kodak Company Dba Kodak
5930-01-077-630241001392 INTERCHANGEABLE
Switch,pressure
Woodward Hrt Inc
6635-01-193-4244 INTERCHANGEABLE
Tester,material Hardness
6515-01-368-78149100-2 INTERCHANGEABLE
O-Ring Kit,hypodermic Injection
Med-E-Jet D Dba Donald J Kuch Ceo
6695-01-413-0589 INTERCHANGEABLE
Bezel,instrument Mounting
6850-01-437-568791002 16OZ INTERCHANGEABLE
Chemical Corrosion
U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies
Cross-Reference Index
Part NumberManufacturer
91002 B.c. Systems Inc. Dba Bc Systems Inc (USA)
A662-1-R172 Logitek Inc (USA)
E45F Te Connectivity Corporation (USA)
A662R172 Logitek Inc (USA)
351281 B.c. Systems Inc. Dba Bc Systems Inc (USA)
123SCAV356-51 Northrop Grumman Systems Corporation (USA)
351281 Tempo Instrument Inc Defense Electronics Div (USA)
91002 Tempo Instrument Inc Defense Electronics Div (USA)
123SCAV356-51 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
6140-00-434-5883INTERCHANGEABLE
BATTERY,STORAGE
2915-01-032-3230INTERCHANGEABLE
SPRAYBAR,MAIN,ASSY
35128-1
5330-01-055-3870INTERCHANGEABLE
SEAL,PLAIN ENCASED
15529
5805-01-073-6236INTERCHANGEABLE
MEMORY,KEYWORD,MODEM
9100-2
6525-01-075-4023INTERCHANGEABLE
FILM,RADIOGRAPHIC
91002
5930-01-077-6302INTERCHANGEABLE
SWITCH,PRESSURE
41001392
6635-01-193-4244INTERCHANGEABLE
TESTER,MATERIAL HARDNESS
6515-01-368-7814INTERCHANGEABLE
O-RING KIT,HYPODERMIC INJECTION
9100-2
6695-01-413-0589INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
6850-01-437-5687INTERCHANGEABLE
CHEMICAL CORROSION
91002 16OZ
6130-01-485-9733INTERCHANGEABLE
POWER SUPPLY
901-9100-2 DC POWER SUPPLY 24V
4940-01-665-7245INTERCHANGEABLE
PARTS KIT,SPRAY GUN

Frequently Asked Questions

What is NSN 5945-00-052-9823?

NSN 5945-00-052-9823 is a Relay,electromagnetic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-052-9823?

NSN 5945-00-052-9823 has 9 cross-referenced part numbers: 91002 (B.c. Systems Inc. Dba Bc Systems Inc), A662-1-R172 (Logitek Inc), E45F (Te Connectivity Corporation), A662R172 (Logitek Inc), 351281 (B.c. Systems Inc. Dba Bc Systems Inc) and 4 more.

What NSN replaces 5945-00-052-9823?

There are 12 known substitutes for 5945-00-052-9823: 6140-00-434-5883, 2915-01-032-3230, 5330-01-055-3870 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 123SCAV356-51?

Key specifications for 123SCAV356-51: Overall Width: 1.500 INCHES MAXIMUM IN; Environmental Protection: HERMETIC; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 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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