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Technical Data Sheet

6990-32891 — Technical Data Sheet

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— · MRO · MRO_GENERAL
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 CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 1.875 INCHES NOMINAL IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, overall_length: 3.227 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5925-00-700-8674, 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
MRO→ MRO_GENERAL→ 6990-32891
NSN: 5925-00-700-8674
FSC: 5925
CAGE: 59500 — TENNANT COMPANY (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width1.875 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
overall_length3.227 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.190 INCHES IN
trip_release_methodTHERMAL SINGLE LOCATION
circuit_protection_typeOVERCURRENT SINGLE LOCATION
NSN5925-00-700-8674
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 6990-32891 MFR CIRCUIT BREAKER
KEY FEATURES
•
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 50.0 AMPERES DC SINGLE LOCATION
•
SPECIFICATION/STANDARD DATA: 81349--13516/4 GOVERNMENT SPECIFICATION
•
THREAD SERIES DESIGNATOR: UNF
•
TRIP RELEASE AMBIENT TEMP RATING: 25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
•
MATERIAL: PLASTIC CASE
•
RESET METHOD: MANUAL
•
MAIN CONTACT TRIPPING MECHANISM TYPE: TRIP FREE
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 138.0 SINGLE LOCATION
TECHNICAL CHARACTERISTICS
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE50.0 AMPERES DC SINGLE LOCATION
SPECIFICATION/STANDARD DATA81349--13516/4 GOVERNMENT SPECIFICATION
THREAD SERIES DESIGNATORUNF
TRIP RELEASE AMBIENT TEMP RATING25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
MATERIALPLASTIC CASE
RESET METHODMANUAL
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT138.0 SINGLE LOCATION
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT8.000 MINIMUM AT 200 PCT AND 50.000 MAXIMUM AT 200 PCT SINGLE LOCATION
TEST DATA DOCUMENT81349-MIL-C-13516 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 GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
M13516/4BI-70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CLM70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-13516/4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
43A8304InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AA55571/06-003InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-A-55571/6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6990-32891?
6990-32891 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6990-32891?
There are 34 known substitutes for 6990-32891: M13516/4BI-70, CLM70, MIL-C-13516/4 and 31 more. Substitute compatibility should be verified for your specific system.
Is 6990-32891 still available?
6990-32891 is currently cancelled.
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