PartsTable
Technical Data Sheet
577 1/2 ✓ 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 577 1/2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-070-9412, 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
577 1/2
NSN: 3455-01-070-9412
FSC: 3455
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
Part Number577 1/2
NSN3455-01-070-9412
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 577 1/2 TITLE COMPONENT PN 577 1/2 MFR 577 1/2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
RC4300Interchangeable
interchangeable cross-reference
interchangeable
1521187Interchangeable
interchangeable cross-reference
interchangeable
43472Interchangeable
interchangeable cross-reference
interchangeable
SMB342331Interchangeable
interchangeable cross-reference
interchangeable
57712Interchangeable
interchangeable cross-reference
interchangeable
620-712Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 577 1/2?
577 1/2 is a 577 1/2.
What parts can replace 577 1/2?
There are 28 known substitutes for 577 1/2: RC4300, 1521187, 43472 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 577 1/2?
577 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-070-9412. This indicates validated use in U.S. government and defense supply chains.
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