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7644929P004 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

7644929P004: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: SINGLE POLE TYPE, body_width: 0.625 INCHES MAXIMUM IN, body_length: 1.562 INCHES MAXIMUM IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, bushing_length: 0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-135-6136, 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→ 7644929P004
NSN: 5925-00-135-6136
FSC: 5925 — Circuit Breakers
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
body_styleSINGLE POLE TYPE
body_width0.625 INCHES MAXIMUM IN
body_length1.562 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
bushing_length0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
nominal_thread_size0.375 INCHES IN
trip_release_methodMAGNETIC SINGLE LOCATION
arc_quenching_methodMAGNETIC BLOWOUT
NSN5925-00-135-6136
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 7644929P004 MFR CIRCUIT BREAKER
KEY FEATURES
•
BUSHING LENGTH: 0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 50.0 DC SINGLE LOCATION
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL
•
ACTUATOR POSITION DESIGNATION: AT POLE ONE
•
ULTIMATE TRIP TIME PER POLE IN SECONDS: 0.200 MINIMUM AND 7.000 MAXIMUM SINGLE LOCATION
•
SWITCH TERMINAL TYPE: TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS50.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATIONAT POLE ONE
ULTIMATE TRIP TIME PER POLE IN SECONDS0.200 MINIMUM AND 7.000 MAXIMUM SINGLE LOCATION
SWITCH TERMINAL TYPETAB, SOLDER LUG
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLESINGLE POLE TYPE
SUBSTITUTES & CROSS-REFERENCES 8
SM3HK2-0-50DCReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
125-81-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M39019/2-218Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M39019/2-81Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-39019/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
M39019/02-218Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7644929P004?
7644929P004 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7644929P004?
There are 8 known substitutes for 7644929P004: SM3HK2-0-50DC, 125-81-3, M39019/2-218 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7644929P004?
7644929P004 is cataloged in the U.S. Government catalog under NSN 5925-00-135-6136. This indicates validated use in U.S. government and defense supply chains.
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