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598A ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: ALUMINUM ALLOY OVERALL, cone_width: 1.4300 INCHES NOMINAL IN, cover_type: FLAT, bore_diameter: 3.6250 INCHES NOMINAL IN, overall_width: 18.000 INCHES NOMINAL IN, overall_height: 10.000 INCHES NOMINAL 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 6625-01-722-3624, 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
598A
NSN: 6625-01-722-3624
FSC: 6625
CAGE: 1K8S7 — PHASE MATRIX, INC. DBA NI MICROWAVE COMPONENTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
cone_width1.4300 INCHES NOMINAL IN
cover_typeFLAT
bore_diameter3.6250 INCHES NOMINAL IN
overall_width18.000 INCHES NOMINAL IN
overall_height10.000 INCHES NOMINAL IN
overall_length18.000 INCHES NOMINAL IN
frequency_rating26500000.0 HERTZ NOMINAL
style_designatorNORMAL ANGLE
entrance_quantity1
cone_corner_radius0.2500 INCHES NOMINAL IN
environmental_protectionWATERTIGHT
NSN6625-01-722-3624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONE AND ROLLERS,TAPERED ROLLER TITLE COMPONENT PN 598A MFR CONE AND ROLLERS,TAPER
KEY FEATURES
•
FREQUENCY RATING: 26500000.0 HERTZ NOMINAL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING26500000.0 HERTZ NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFREQUENCY COUNTER
FREQUENCY RATING26500000.0 HERTZ NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFREQUENCY COUNTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
P30751Interchangeable
interchangeable cross-reference
interchangeable
598AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 598A?
598A is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 598A?
There are 2 known substitutes for 598A: P30751, 598A. Substitute compatibility should be verified for your specific system.
What is the NSN for 598A?
598A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-722-3624. 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