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Technical Data Sheet
PartsTable / COMPONENT / C8A
C8A ✓ 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 PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include shape: ROUND, material: CARBIDE, edge_type: SQUARE NOSE, thickness: 1.750 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 3.500 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 3040-00-035-7558, 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
C8A
NSN: 3040-00-035-7558
FSC: 3040
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
shapeROUND
materialCARBIDE
edge_typeSQUARE NOSE
thickness1.750 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
outside_diameter4.125 INCHES NOMINAL IN
special_featuresMATERIAL IAW MIL-STD-982 GRADE X-2
aperture_diameter1.312 INCHES NOMINAL IN
material_locationTIP
overall_thickness0.500 INCHES NOMINAL IN
cutting_edge_finishGROUND TO SHAPE
NSN3040-00-035-7558
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,SHAFT TITLE COMPONENT PN C8A MFR PLATE,RETAINING,SHAFT
KEY FEATURES
•
THICKNESS: 1.750 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
APERTURE DIAMETER: 1.312 INCHES NOMINAL IN
•
SHAPE: ROUND
•
MOUNTING HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS1.750 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL IN
OUTSIDE DIAMETER4.125 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
APERTURE DIAMETER1.312 INCHES NOMINAL IN
SHAPEROUND
MOUNTING HOLE QUANTITY4
SPECIAL FEATURESMTG HOLES EQUALLY SPACED ON A 3.688 IN. BOLT CIRCLE DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
70526Interchangeable
interchangeable cross-reference
interchangeable
C8 883Interchangeable
interchangeable cross-reference
interchangeable
B212.1 FIGURE 5 C-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C8A?
C8A is a PLATE,RETAINING,SHAFT.
What parts can replace C8A?
There are 3 known substitutes for C8A: 70526, C8 883, B212.1 FIGURE 5 C-8. Substitute compatibility should be verified for your specific system.
What is the NSN for C8A?
C8A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-035-7558. 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