PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 2BA557
2BA557 ✓ 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 ROTOR ASSEMBLY is a the manufacturer industrial component. Key specifications include overall_length: 8.938 INCHES NOMINAL IN, overall_diameter: 4.000 INCHES NOMINAL IN, end_item_identification: 2320-1-097-0249. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-151-8042, 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
2BA557
NSN: 2920-01-151-8042
FSC: 2920
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
overall_length8.938 INCHES NOMINAL IN
overall_diameter4.000 INCHES NOMINAL IN
end_item_identification2320-1-097-0249
NSN2920-01-151-8042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROTOR ASSEMBLY TITLE COMPONENT PN 2BA557 MFR ROTOR ASSEMBLY
KEY FEATURES
•
OVERALL DIAMETER: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-1-097-0249
OVERALL DIAMETER4.000 INCHES NOMINAL IN
OVERALL LENGTH8.938 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
42623Interchangeable
interchangeable cross-reference
interchangeable
40529-1Interchangeable
interchangeable cross-reference
interchangeable
40529Interchangeable
interchangeable cross-reference
interchangeable
48775Interchangeable
interchangeable cross-reference
interchangeable
64746Interchangeable
interchangeable cross-reference
interchangeable
202042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2BA557?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2BA557?
2BA557 is a ROTOR ASSEMBLY.
What parts can replace 2BA557?
There are 11 known substitutes for 2BA557: 42623, 40529-1, 40529 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2BA557?
2BA557 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-151-8042. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2BA557

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026