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PartsTable / COMPONENT / D12-45
D12-45 ✓ 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 material: COPPER ALLOY, inside_diameter: 1.062 INCHES NOMINAL IN, outside_diameter: 1.312 INCHES NOMINAL IN, overall_thickness: 0.062 INCHES NOMINAL IN, material_document_and_classification: QQ-C-576,COLD ROLLED,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-209-0620, 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
D12-45
NSN: 5365-00-209-0620
FSC: 5365
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
inside_diameter1.062 INCHES NOMINAL IN
outside_diameter1.312 INCHES NOMINAL IN
overall_thickness0.062 INCHES NOMINAL IN
material_document_and_classificationQQ-C-576,COLD ROLLED,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-00-209-0620
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN D12-45 MFR SPACER,RING
KEY FEATURES
•
INSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576,COLD ROLLED,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: COPPER ALLOY
•
OVERALL THICKNESS: 0.062 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576,COLD ROLLED,SOFT ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
OVERALL THICKNESS0.062 INCHES NOMINAL IN
OUTSIDE DIAMETER1.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
B32234A3473KInterchangeable
interchangeable cross-reference
interchangeable
C280AEA47KInterchangeable
interchangeable cross-reference
interchangeable
271858Interchangeable
interchangeable cross-reference
interchangeable
162-008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D12-45?
D12-45 is a SPACER,RING.
What parts can replace D12-45?
There are 4 known substitutes for D12-45: B32234A3473K, C280AEA47K, 271858 and 1 more. Substitute compatibility should be verified for your specific system.
Is D12-45 still available?
D12-45 is currently cancelled.
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Last verified: July 2026