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PartsTable / COMPONENT / 452-1294
452-1294 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include overall_width: 0.625 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, mounting_method: FLUSH, features_provided: AUTOMATIC RESET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-263-0731, 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
452-1294
NSN: 5930-00-263-0731
FSC: 5930
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
overall_width0.625 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.375 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
mounting_methodFLUSH
features_providedAUTOMATIC RESET
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-10.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_stimulus_rating90.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 50.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
media_for_which_designedGAS OR LIQUID
temp_sensing_element_typeINTERNAL SENSOR
NSN5930-00-263-0731
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 452-1294 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
TEMP SENSING ELEMENT TYPE: INTERNAL SENSOR
•
FEATURES PROVIDED: AUTOMATIC RESET
•
CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
•
CONTACT ADJUSTABILITY: ACTUATION POINT NOT ADJUSTABLE
•
CONTACT STIMULUS RATING: 90.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 50.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
•
CONTACT VOLTAGE RATING IN VOLTS: 125.0 DC AT SEA LEVEL SECOND VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
TEMP SENSING ELEMENT TYPEINTERNAL SENSOR
FEATURES PROVIDEDAUTOMATIC RESET
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
CONTACT STIMULUS RATING90.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 50.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
CONTACT VOLTAGE RATING IN VOLTS125.0 DC AT SEA LEVEL SECOND VOLTAGE
CONTACT LOAD CURRENT RATING200.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS250.0 AC AT SEA LEVEL FIRST VOLTAGE
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
OVERALL HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
805228-1Interchangeable
interchangeable cross-reference
interchangeable
26239Interchangeable
interchangeable cross-reference
interchangeable
41304PInterchangeable
interchangeable cross-reference
interchangeable
MT304PInterchangeable
interchangeable cross-reference
interchangeable
P9618541-5Interchangeable
interchangeable cross-reference
interchangeable
45-21294Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452-1294?
452-1294 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 452-1294?
There are 11 known substitutes for 452-1294: 805228-1, 26239, 41304P and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 452-1294?
452-1294 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-263-0731. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026