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OP7551 ✓ 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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include shape: CURVED, jaw_type: DELICATE, material: STEEL CORROSION RESISTING OVERALL, overall_length: 4.000 INCHES NOMINAL IN, special_features: HARTMAN MOSQUITO FORCEPS, CURVED; LENGTH: 4 IN; DELICATE JAWS; STAINLESS STEEL IN, part_name_assigned_by_controlling_agency: FORCEPS MOSQUITO HARTMAN CURVED WITH DELICATE JAWS SS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6515-01-583-2400, 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
OP7551
NSN: 6515-01-583-2400
FSC: 6515
CAGE: 07TA6 — CARDINAL HEALTH 200, LLC (USA)
SPECIFICATIONS
shapeCURVED
jaw_typeDELICATE
materialSTEEL CORROSION RESISTING OVERALL
overall_length4.000 INCHES NOMINAL IN
special_featuresHARTMAN MOSQUITO FORCEPS, CURVED; LENGTH: 4 IN; DELICATE JAWS; STAINLESS STEEL IN
part_name_assigned_by_controlling_agencyFORCEPS MOSQUITO HARTMAN CURVED WITH DELICATE JAWS SS
NSN6515-01-583-2400
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN OP7551 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
JAW TYPE: DELICATE
•
SHAPE: CURVED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
JAW TYPEDELICATE
SHAPECURVED
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYFORCEPS MOSQUITO HARTMAN CURVED WITH DELICATE JAWS SS
SPECIAL FEATURESHARTMAN MOSQUITO FORCEPS, CURVED; LENGTH: 4 IN; DELICATE JAWS; STAINLESS STEEL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
ST322Interchangeable
interchangeable cross-reference
interchangeable
BLRCA111Interchangeable
interchangeable cross-reference
interchangeable
203FSHInterchangeable
interchangeable cross-reference
interchangeable
HEW238MInterchangeable
interchangeable cross-reference
interchangeable
148P47392Interchangeable
interchangeable cross-reference
interchangeable
2WFS47-200VDCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OP7551?
OP7551 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace OP7551?
There are 12 known substitutes for OP7551: ST322, BLRCA111, 203FSH and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for OP7551?
OP7551 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6515-01-583-2400. 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