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Technical Data Sheet
PartsTable / MRO / 452-1333
452-1333 ✓ Verified by PartsTable
— · 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: STEEL CORROSION RESISTING OVERALL, flow_angle: 90.0 DEGREES, leg_length: 4.500 INCHES NOMINAL ALL ENDS IN, sweep_type: EXTRA LONG, pin_diameter: 0.094 INCHES NOMINAL IN, overall_length: 15.562 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-536-0683, 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→ 452-1333
NSN: 5925-00-536-0683
FSC: 5925
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle90.0 DEGREES
leg_length4.500 INCHES NOMINAL ALL ENDS IN
sweep_typeEXTRA LONG
pin_diameter0.094 INCHES NOMINAL IN
overall_length15.562 INCHES NOMINAL IN
connection_typeBUTT WELD PIPE ALL ENDS
connection_styleBEVELED (PIPE) ALL ENDS
knuckle_quantity62
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
special_featuresA PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL
NSN5925-00-536-0683
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 452-1333 MFR CIRCUIT BREAKER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
ASTM A234-3Interchangeable
interchangeable cross-reference
interchangeable
8-06-030Interchangeable
interchangeable cross-reference
interchangeable
B-1693Interchangeable
interchangeable cross-reference
interchangeable
SKA-5Interchangeable
interchangeable cross-reference
interchangeable
HK-78062Interchangeable
interchangeable cross-reference
interchangeable
LT-C-0378-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 452-1333?
452-1333 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 452-1333?
There are 7 known substitutes for 452-1333: ASTM A234-3, 8-06-030, B-1693 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 452-1333?
452-1333 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-536-0683. 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