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54A50C98-2 ✓ 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 COVER,REGULATOR is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND GRAPHITE OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.500 INCHES NOMINAL IN, thread_class: 2A SINGLE THREADED PORTION A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1040-00-938-3748, 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
54A50C98-2
NSN: 1040-00-938-3748
FSC: 1040
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialASBESTOS AND GRAPHITE OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.500 INCHES NOMINAL IN
thread_class2A SINGLE THREADED PORTION A
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.188 INCHES NOMINAL IN
thread_length0.345 INCHES NOMINAL SINGLE THREADED PORTION IN
flute_quantity2
overall_length2.625 INCHES NOMINAL IN
shank_diameter0.110 INCHES NOMINAL IN
NSN1040-00-938-3748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,REGULATOR TITLE COMPONENT PN 54A50C98-2 MFR COVER,REGULATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
20-677Interchangeable
interchangeable cross-reference
interchangeable
2012-T 35Interchangeable
interchangeable cross-reference
interchangeable
350-RTInterchangeable
interchangeable cross-reference
interchangeable
208Interchangeable
interchangeable cross-reference
interchangeable
20699Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54A50C98-2?
54A50C98-2 is a COVER,REGULATOR.
What parts can replace 54A50C98-2?
There are 5 known substitutes for 54A50C98-2: 20-677, 2012-T 35, 350-RT and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54A50C98-2?
54A50C98-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1040-00-938-3748. 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