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PartsTable / MRO / PMA-0018
PMA-0018 ✓ 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: GLASS, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 3.625 INCHES NOMINAL IN, overall_length: 5.000 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 5925-01-655-9577, 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→ PMA-0018
NSN: 5925-01-655-9577
FSC: 5925
CAGE: 9255B — INGETEAM POWER TECHNOLOGY SA (ESP)
SPECIFICATIONS
materialGLASS
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length3.625 INCHES NOMINAL IN
flute_quantity2
overall_length5.000 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
overall_diameter1.897 INCHES MINIMUM AND 1.903 INCHES MAXIMUM IN
special_featuresJOBBERS LG; CARBIDE TIPPED; FRACTIONAL SIZE 3/8
style_designatorCIRCULAR
cutting_end_styleGENERAL PURPOSE
NSN5925-01-655-9577
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN PMA-0018 MFR CIRCUIT BREAKER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A-A-2518Interchangeable
interchangeable cross-reference
interchangeable
48799Interchangeable
interchangeable cross-reference
interchangeable
5330Interchangeable
interchangeable cross-reference
interchangeable
7273BInterchangeable
interchangeable cross-reference
interchangeable
200122AK709Interchangeable
interchangeable cross-reference
interchangeable
094550Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PMA-0018?
PMA-0018 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace PMA-0018?
There are 8 known substitutes for PMA-0018: A-A-2518, 48799, 5330 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PMA-0018?
PMA-0018 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-655-9577. 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