PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7887522-5
7887522-5 ✓ 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,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.250 INCHES NOMINAL IN, overall_diameter: 1.250 INCHES NOMINAL IN, special_features: SPST, delay_time_in_seconds: 180.0 FIXED OPERATE NOMINAL, environmental_protection: HERMETIC, terminal_type_and_quantity: 4 PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-273-6864, 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
7887522-5
NSN: 5945-00-273-6864
FSC: 5945
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
overall_length3.250 INCHES NOMINAL IN
overall_diameter1.250 INCHES NOMINAL IN
special_featuresSPST
delay_time_in_seconds180.0 FIXED OPERATE NOMINAL
environmental_protectionHERMETIC
terminal_type_and_quantity4 PIN
heater_power_rating_in_watts5.0
mounting_facility_type_and_quantity1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps3.0 AC OR 3.0 DC
NSN5945-00-273-6864
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 7887522-5 MFR RELAY,THERMAL
KEY FEATURES
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 4 PIN
•
DELAY TIME IN SECONDS: 180.0 FIXED OPERATE NOMINAL
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 150.0 DC
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 3.0 AC OR 3.0 DC
•
ENVIRONMENTAL PROTECTION: HERMETIC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.250 INCHES NOMINAL IN
OVERALL LENGTH3.250 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY4 PIN
DELAY TIME IN SECONDS180.0 FIXED OPERATE NOMINAL
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 150.0 DC
MOUNTING FACILITY TYPE AND QUANTITY1 OCTAL BASE PLUG-IN
CONTACT MAXIMUM CURRENT RATING IN AMPS3.0 AC OR 3.0 DC
ENVIRONMENTAL PROTECTIONHERMETIC
HEATER POWER RATING IN WATTS5.0
SPECIAL FEATURESSPST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B2133Interchangeable
interchangeable cross-reference
interchangeable
B1578Interchangeable
interchangeable cross-reference
interchangeable
501-B-2033Interchangeable
interchangeable cross-reference
interchangeable
CXPS-CPU-LM-3 FM: REV 5.61.4Interchangeable
interchangeable cross-reference
interchangeable
79C0967-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 7887522-5?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7887522-5?
7887522-5 is a RELAY,THERMAL.
What parts can replace 7887522-5?
There are 5 known substitutes for 7887522-5: B2133, B1578, 501-B-2033 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7887522-5?
7887522-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-273-6864. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7887522-5

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026