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Technical Data Sheet
121-0120 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 2.593 INCHES NOMINAL IN, overall_height: 3.312 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, first_end_diameter: 0.6250 INCHES NOMINAL IN, end_item_identification: W/S WASP CLAS LHD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-050-5228, 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
121-0120
NSN: 5945-00-050-5228
FSC: 5945
CAGE: 93742 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width2.593 INCHES NOMINAL IN
overall_height3.312 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
winding_quantity1
first_end_diameter0.6250 INCHES NOMINAL IN
end_item_identificationW/S WASP CLAS LHD
environmental_protectionHERMETIC
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity11 TAB, SOLDER LUG ALL FUNCTIONS
mounting_facility_type_and_quantity6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-050-5228
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 121-0120 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
DUTY TYPE: CONTINUOUS
MOUNTING FACILITY PATTERN: RECTANGULAR SINGLE MOUNTING FACILITY
WINDING QUANTITY: 1
ENVIRONMENTAL PROTECTION: HERMETIC
MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.000 INCHES NOMINAL IN
DUTY TYPECONTINUOUS
MOUNTING FACILITY PATTERNRECTANGULAR SINGLE MOUNTING FACILITY
WINDING QUANTITY1
OVERALL WIDTH2.593 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONHERMETIC
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT3.312 INCHES NOMINAL IN
COIL QUANTITY1
NONPILE-UP MAIN CONTACT ARRANGEMENT3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
ZSL11A120Interchangeable
interchangeable cross-reference
interchangeable
11A4H0LEInterchangeable
interchangeable cross-reference
interchangeable
BA98396-5Interchangeable
interchangeable cross-reference
interchangeable
400415Interchangeable
interchangeable cross-reference
interchangeable
A1N415Interchangeable
interchangeable cross-reference
interchangeable
C212-0-B ITEM 11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121-0120?
121-0120 is a RELAY,ELECTROMAGNETIC.
What parts can replace 121-0120?
There are 9 known substitutes for 121-0120: ZSL11A120, 11A4H0LE, BA98396-5 and 6 more. Substitute compatibility should be verified for your specific system.
Is 121-0120 still available?
121-0120 is currently cancelled.
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