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MP597 ✓ 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 SPACER,RING is a the manufacturer industrial component. Key specifications include inside_diameter: 0.531 INCHES NOMINAL IN, outside_diameter: 0.671 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN, overall_thickness: 0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN, surface_treatment: PASSIVATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-929-3978, 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
MP597
NSN: 5365-00-929-3978
FSC: 5365
CAGE: 24681 — MEMCOR INC (USA)
SPECIFICATIONS
inside_diameter0.531 INCHES NOMINAL IN
outside_diameter0.671 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
overall_thickness0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
surface_treatmentPASSIVATE
NSN5365-00-929-3978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN MP597 MFR SPACER,RING
KEY FEATURES
•
OVERALL THICKNESS: 0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.671 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.531 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.671 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
INSIDE DIAMETER0.531 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SA788Interchangeable
interchangeable cross-reference
interchangeable
1901-0045Interchangeable
interchangeable cross-reference
interchangeable
SR1358-7BInterchangeable
interchangeable cross-reference
interchangeable
MP497Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MP597?
MP597 is a SPACER,RING.
What parts can replace MP597?
There are 4 known substitutes for MP597: SA788, 1901-0045, SR1358-7B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MP597?
MP597 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-929-3978. 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