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Technical Data Sheet
PartsTable / COMPONENT / 505299
505299 ✓ Verified by PartsTable
— · COMPONENT
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 REACTOR is a the manufacturer industrial component. Key specifications include end_item_identification: ESU 2500 INV; AIRCRAFT, HERCULES C-130. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-789-6386, 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
505299
NSN: 2915-00-789-6386
FSC: 2915
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
end_item_identificationESU 2500 INV; AIRCRAFT, HERCULES C-130
general_characteristics_item_descriptionALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN
NSN2915-00-789-6386
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 505299 MFR REACTOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION29159857628
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5014-TInterchangeable
interchangeable cross-reference
interchangeable
5891Interchangeable
interchangeable cross-reference
interchangeable
505299Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 505299?
505299 is a REACTOR.
What parts can replace 505299?
There are 3 known substitutes for 505299: 5014-T, 5891, 505299. Substitute compatibility should be verified for your specific system.
What is the NSN for 505299?
505299 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-789-6386. 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