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PartsTable / COMPONENT / 1040-91-5
1040-91-5 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.500 INCHES NOMINAL IN, overall_height: 2.620 INCHES NOMINAL IN, overall_length: 5.370 INCHES NOMINAL IN, frequency_in_hertz: 50.0 MINIMUM AND 60.0 MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-027-5418, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1040-91-5
NSN: 5945-00-027-5418
FSC: 5945
CAGE: 12617 — HAMLIN INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width2.500 INCHES NOMINAL IN
overall_height2.620 INCHES NOMINAL IN
overall_length5.370 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz50.0 MINIMUM AND 60.0 MAXIMUM
nominal_thread_size0.164 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
NSN5945-00-027-5418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1040-91-5 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE MOUNTING FACILITY IN
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD ENERGIZING ELEMENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
•
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 1A A
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
•
ENVIRONMENTAL PROTECTION: HERMETIC
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
NOMINAL THREAD SIZE0.164 INCHES SINGLE MOUNTING FACILITY IN
TERMINAL TYPE AND QUANTITY2 WIRE LEAD ENERGIZING ELEMENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
PILE-UP MAIN CONTACT FORM ARRANGEMENT1A A
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
ENVIRONMENTAL PROTECTIONHERMETIC
OVERALL LENGTH5.370 INCHES NOMINAL IN
OVERALL WIDTH2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A567513Interchangeable
interchangeable cross-reference
interchangeable
BP15938Interchangeable
interchangeable cross-reference
interchangeable
VA2005Interchangeable
interchangeable cross-reference
interchangeable
5190420Interchangeable
interchangeable cross-reference
interchangeable
26042Interchangeable
interchangeable cross-reference
interchangeable
A2005Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1040-91-5?
1040-91-5 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1040-91-5?
There are 10 known substitutes for 1040-91-5: A567513, BP15938, VA2005 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1040-91-5?
1040-91-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-027-5418. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026