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2578T2 ✓ 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

BOOT,POWER TRANSMISSION COMPONEN. Key specifications include overall_height: 1.000 INCHES NOMINAL IN, inside_diameter: 0.812 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN, outside_diameter: 1.156 INCHES MINIMUM AND 2.000 INCHES MAXIMUM 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 2520-00-706-1279, 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
2578T2
NSN: 2520-00-706-1279
FSC: 2520
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
overall_height1.000 INCHES NOMINAL IN
inside_diameter0.812 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN
outside_diameter1.156 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
special_featuresMATERIAL THICKNESS 0.047 IN., MATERIAL PER MIL-STD-417,TYPE S,CLASS SC, GRADE 515, A1C1E3F2G, MOUNTING METHOD 2 FLANGES, SEALING METHOD COMPRESSION IN
NSN2520-00-706-1279
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,POWER TRANSMISSION COMPONEN TITLE COMPONENT PN 2578T2 MFR BOOT,POWER TRANSMISSIO
KEY FEATURES
•
INSIDE DIAMETER: 0.812 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.156 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.000 INCHES NOMINAL IN
INSIDE DIAMETER0.812 INCHES MINIMUM AND 1.916 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.156 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
SPECIAL FEATURESMATERIAL THICKNESS 0.047 IN., MATERIAL PER MIL-STD-417,TYPE S,CLASS SC, GRADE 515, A1C1E3F2G, MOUNTING METHOD 2 FLANGES, SEALING METHOD COMPRESSION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
483-2Interchangeable
interchangeable cross-reference
interchangeable
14491Interchangeable
interchangeable cross-reference
interchangeable
2864Interchangeable
interchangeable cross-reference
interchangeable
32897Interchangeable
interchangeable cross-reference
interchangeable
90386Interchangeable
interchangeable cross-reference
interchangeable
HXC0010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2578T2?
2578T2 is a BOOT,POWER TRANSMISSION COMPONEN.
What parts can replace 2578T2?
There are 13 known substitutes for 2578T2: 483-2, 14491, 2864 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2578T2?
2578T2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-706-1279. 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