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B4381 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B4381: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 1.620 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 1.870 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-236-4091, 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
B4381
NSN: 1680-00-236-4091
NIINs: 002364091, 005189971
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 75345 — KIRKHILL, INC. DBA KIRKHILL INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width1.620 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
overall_length1.870 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
end_item_identificationU/O PART NUMBER 4C52978-101B,SPRING ASSEMBLY,OVERRIDE,SERV0 RUDDER-C5 AIRCRAFT
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating230.0 OHMS NOMINAL SINGLE WINDING
NSN1680-00-236-4091
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN B4381 MFR RELAY,ELECTROMAGNETIC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONU/O PART NUMBER 4C52978-101B,SPRING ASSEMBLY,OVERRIDE,SERV0 RUDDER-C5 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B4381?
B4381 is a RELAY,ELECTROMAGNETIC.
What is the NSN for B4381?
B4381 is cataloged in the U.S. Government catalog under NSN 1680-00-236-4091. This indicates validated use in U.S. government and defense supply chains.
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