AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Internet For Aviation USA Flag

We are proud to supply every branch of the United States military



Why Choose Us?

Low Price Warrantied inventory at competitive prices
Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast All inventory ready to ship from our sellers
Quality guaranteed We sell only warrantied and traceable parts

CST-178-29 by Lewis Corp with NSN 5925-01-122-0696 Available – Quote Here

Mfg Part Number: CST-178-29

Alternate P/N: CST17829

NIIN : 011220696

CAGE Code : 26636

Manufacturer: Lewis Corp

Item Name : Circuit Breaker

Here at Internet For Aviation, we have CST-178-29 Circuit Breaker from Lewis Corp, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific CST-178-29 to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.

Note : We Will Not Share Your Information To Any Third Parties.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.
  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

We pride ourselves in our abilities to deliver quality superior grade aviation parts in a timely schedule. Thanks to the various supply chain locations that we have across the United States. We can execute fast shipping times that outpace our competitors. Unlike other competitors, we can promise same day shipping and delivery right to the very place you need. We’re leaders in our industry thanks to our parts streamlining process which includes quick stock and acquisition of the certified product and fast shipping. For whatever needs you have, be they Circuit Breaker and CST-178-29 parts, we can procure and deliver in a schedule that fits with you! Contact us today for an immediate quote!

NSN Information for Part Number CST-178-29 with NSN 5925-01-122-0696, 5925011220696

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5925-01-122-0696

Item Description:

Circuit Breaker

59250112206960P
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
CST-178-2911CA

  Cross Reference Parts List for NSN 5925011220696

Characteristics Data of NSN 5925-01-122-0696, 5925011220696

MRCCriteriaCharacteristic
ADATBODY WIDTH4.105 INCHES MINIMUM AND 4.125 INCHES MAXIMUM
ADAUBODY HEIGHT3.380 INCHES NOMINAL
AEBQCENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH1.380 INCHES NOMINAL
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL
AEHADISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.380 INCHES NOMINAL
AKPXPOLE QUANTITY3
BBRGSTORAGE TYPEGENERAL PURPOSE WAREHOUSE
BBRJSPECIAL HANDLING FEATUREMAGNETIC
CPRFOPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS
CPRGMAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS10000.0 AC ALL LOCATIONS
CPRJTRIP RELEASE METHODTHERMAL-MAGNETIC ALL LOCATIONS
CPRQRESET METHODMANUAL
CPRRMAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
CPRXACTUATOR POSITION DESIGNATIONAT POLE TWO
CQWNTRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT4.000 MAXIMUM AT 200 PCT ALL LOCATIONS
CQXFINCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDCORROSION RESISTANT
FREQFREQUENCY IN HERTZ60.0 ALL LOCATIONS
TTQYTERMINAL TYPE AND QUANTITY6 COMPRESSION
ZZZKSPECIFICATION/STANDARD DATA81348-W-C-375/12 GOVERNMENT SPECIFICATION
AAQLBODY STYLEMULTIPOLE-SINGLE ACTUATOR TYPE
ADAQBODY LENGTH6.310 INCHES NOMINAL
ADTVCASE MATERIALPLASTIC
AEBPCENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH5.250 INCHES NOMINAL
AEBYDISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH4.880 INCHES NOMINAL
AFJNFRAGILITY FACTORMODERATELY RUGGED
AJECBOSS HEIGHT0.125 INCHES NOMINAL
AXHRMOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE AND 2 UNTHREADED HOLE
CMLPTHREAD QUANTITY PER INCH32
CPLMMAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES AC ALL LOCATIONS
CPRHCIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
CPRLTRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
CPRNULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT135.0 ALL LOCATIONS
CPRTMANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
CPRWACTUATOR FUNCTIONTRIP-RESET
CQJXNOMINAL THREAD SIZE0.138 INCHES
CRCFTRIP RELEASE AMBIENT TEMP RATING40.0 DEG CELSIUS NOMINAL ALL LOCATIONS
TESTTEST DATA DOCUMENT81348-W-C-375 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING G
THSDTHREAD SERIES DESIGNATORUNC

  Corresponding National Stock Number to CST-178-29



Semiconductor's Certifications and Memberships

The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All orders are fulfilled in the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
fallen heroes fund logo

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You'll Choose Buy Aviation Parts as Your Quick and Convenient Parts Distributor In the Future.

Request for Quote

We use cookies to ensure that we give you an amazing browsing experience on our website. If you continue to use this site we will assume that you are happy with it.