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Technical Data Sheet
PartsTable / MRO / 24977
24977 ✓ 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: CELLULOSE OVERALL, body_width: 7.062 INCHES NOMINAL IN, body_height: 9.250 INCHES NOMINAL IN, body_length: 7.531 INCHES NOMINAL IN, cooling_type: FINS, hole_diameter: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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 5945-00-031-5872, 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→ 24977
NSN: 5945-00-031-5872
FSC: 5945
CAGE: 79318 — MEGGITT NORTH HOLLYWOOD INC (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
body_width7.062 INCHES NOMINAL IN
body_height9.250 INCHES NOMINAL IN
body_length7.531 INCHES NOMINAL IN
cooling_typeFINS
hole_diameter0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.875 INCHES NOMINAL IN
cooling_methodSELF-COOLED
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorNON-CIRCULAR
NSN5945-00-031-5872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 24977 MFR CIRCUIT BREAKER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8907Interchangeable
interchangeable cross-reference
interchangeable
4931AInterchangeable
interchangeable cross-reference
interchangeable
24977Interchangeable
interchangeable cross-reference
interchangeable
5950PL0921472Interchangeable
interchangeable cross-reference
interchangeable
PL702234 ITEM 39Interchangeable
interchangeable cross-reference
interchangeable
S6202F3226696GP3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 24977?
24977 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 24977?
There are 8 known substitutes for 24977: 8907, 4931A, 24977 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 24977?
24977 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-031-5872. 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