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59123A ✓ 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 RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.0930 INCHES NOMINAL IN, surface_treatment: OXIDE IRON OVERALL, radial_wall_thickness: 0.1170 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 2805-00-356-1714, 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
59123A
NSN: 2805-00-356-1714
FSC: 2805
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.0930 INCHES NOMINAL IN
surface_treatmentOXIDE IRON OVERALL
radial_wall_thickness0.1170 INCHES NOMINAL IN
standard_bore_diameter2.625 INCHES IN
cross-sectional_shape_styleSTRAIGHT FACE, BOTTOM RELIEF
NSN2805-00-356-1714
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 59123A MFR RING,PISTON
KEY FEATURES
•
SURFACE TREATMENT: OXIDE IRON OVERALL
•
MATERIAL: IRON OVERALL
•
RADIAL WALL THICKNESS: 0.1170 INCHES NOMINAL IN
•
STANDARD BORE DIAMETER: 2.625 INCHES IN
•
CROSS-SECTIONAL SHAPE STYLE: STRAIGHT FACE, BOTTOM RELIEF
•
JOINT STYLE: VERTICAL JOINT
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTOXIDE IRON OVERALL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1170 INCHES NOMINAL IN
STANDARD BORE DIAMETER2.625 INCHES IN
CROSS-SECTIONAL SHAPE STYLESTRAIGHT FACE, BOTTOM RELIEF
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.0930 INCHES NOMINAL IN
RING STYLECONCENTRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
DD102Interchangeable
interchangeable cross-reference
interchangeable
34321Interchangeable
interchangeable cross-reference
interchangeable
8438501-2Interchangeable
interchangeable cross-reference
interchangeable
A1-3722X674Interchangeable
interchangeable cross-reference
interchangeable
SMP-38-59Interchangeable
interchangeable cross-reference
interchangeable
3119004R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 59123A?
59123A is a RING,PISTON.
What parts can replace 59123A?
There are 7 known substitutes for 59123A: DD102, 34321, 8438501-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 59123A?
59123A is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-356-1714. 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