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PartsTable / COMPONENT / 301577R1
301577R1 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,ONE END SLOTTED,OTHER END THD INTERNAL,0.500-20-UNF 2B R.H.THD,0.688 IN.O.D,2.408 IN.O/A LG. 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 2530-00-335-4748, 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
301577R1
NSN: 2530-00-335-4748
FSC: 2530
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,ONE END SLOTTED,OTHER END THD INTERNAL,0.500-20-UNF 2B R.H.THD,0.688 IN.O.D,2.408 IN.O/A LG. IN
NSN2530-00-335-4748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN 301577R1 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,ONE END SLOTTED,OTHER END THD INTERNAL,0.500-20-UNF 2B R.H.THD,0.688 IN.O.D,2.408 IN.O/A LG. IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,ONE END SLOTTED,OTHER END THD INTERNAL,0.500-20-UNF 2B R.H.THD,0.688 IN.O.D,2.408 IN.O/A LG. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
48196-1Interchangeable
interchangeable cross-reference
interchangeable
24566Interchangeable
interchangeable cross-reference
interchangeable
24566-1Interchangeable
interchangeable cross-reference
interchangeable
125X13Interchangeable
interchangeable cross-reference
interchangeable
61-881Interchangeable
interchangeable cross-reference
interchangeable
14274Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 301577R1?
301577R1 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 301577R1?
There are 16 known substitutes for 301577R1: 48196-1, 24566, 24566-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 301577R1?
301577R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-335-4748. 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