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PartsTable / COMPONENT / SW120-158
SW120-158 ✓ 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 CHOPPER,ELECTRONIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CASE, base_type: STANDARD BASE, coil_type: NOT ISOLATED, duty_type: CONTINUOUS, reed_type: DUAL, unit_type: ELECTROMECHANICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-543-8702, 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
SW120-158
NSN: 5945-00-543-8702
FSC: 5945
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY CASE
base_typeSTANDARD BASE
coil_typeNOT ISOLATED
duty_typeCONTINUOUS
reed_typeDUAL
unit_typeELECTROMECHANICAL
time_delay0.008 SECONDS NOMINAL FIXED OPERATE TIME
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
cubic_measure1.148 CUBIC INCHES
overall_width0.800 INCHES MAXIMUM IN
terminal_typeSOLDER LUG/STUD
NSN5945-00-543-8702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHOPPER,ELECTRONIC TITLE COMPONENT PN SW120-158 MFR CHOPPER,ELECTRONIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1396RHInterchangeable
interchangeable cross-reference
interchangeable
1108RInterchangeable
interchangeable cross-reference
interchangeable
179Interchangeable
interchangeable cross-reference
interchangeable
6351Interchangeable
interchangeable cross-reference
interchangeable
5227Interchangeable
interchangeable cross-reference
interchangeable
7008938-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SW120-158?
SW120-158 is a CHOPPER,ELECTRONIC.
What parts can replace SW120-158?
There are 16 known substitutes for SW120-158: 1396RH, 1108R, 179 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SW120-158?
SW120-158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-543-8702. 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