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PartsTable / COMPONENT / 40407A2 R 18 ITEM 1
40407A2 R 18 ITEM 1 ✓ 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: ALUMINUM ALLOY, inside_diameter: 0.906 INCHES MINIMUM AND 0.921 INCHES MAXIMUM IN, outside_diameter: 1.078 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN, overall_thickness: 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, end_item_identification: BALL VALVE, part_name_assigned_by_controlling_agency: BEARING RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-510-7427, 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
40407A2 R 18 ITEM 1
NSN: 5365-01-510-7427
FSC: 5365
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
inside_diameter0.906 INCHES MINIMUM AND 0.921 INCHES MAXIMUM IN
outside_diameter1.078 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
overall_thickness0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
end_item_identificationBALL VALVE
part_name_assigned_by_controlling_agencyBEARING RING
NSN5365-01-510-7427
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 40407A2 R 18 ITEM 1 MFR SPACER,RING
KEY FEATURES
•
INSIDE DIAMETER: 0.906 INCHES MINIMUM AND 0.921 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.078 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY
•
OVERALL THICKNESS: 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.906 INCHES MINIMUM AND 0.921 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.078 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY
END ITEM IDENTIFICATIONBALL VALVE
OVERALL THICKNESS0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
616318-38Interchangeable
interchangeable cross-reference
interchangeable
2593-38Interchangeable
interchangeable cross-reference
interchangeable
58149Interchangeable
interchangeable cross-reference
interchangeable
63095Interchangeable
interchangeable cross-reference
interchangeable
58149-1Interchangeable
interchangeable cross-reference
interchangeable
29749Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40407A2 R 18 ITEM 1?
40407A2 R 18 ITEM 1 is a SPACER,RING.
What parts can replace 40407A2 R 18 ITEM 1?
There are 13 known substitutes for 40407A2 R 18 ITEM 1: 616318-38, 2593-38, 58149 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40407A2 R 18 ITEM 1?
40407A2 R 18 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-510-7427. 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