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T660100 ✓ 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: STEEL CORROSION RESISTING OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1860 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN, fsc_application_data: TURBINE,STEAM, radial_wall_thickness: 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM 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 2825-00-529-8619, 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
T660100
NSN: 2825-00-529-8619
FSC: 2825
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1860 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
fsc_application_dataTURBINE,STEAM
radial_wall_thickness0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN
standard_bore_diameter2.250 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN2825-00-529-8619
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN T660100 MFR RING,PISTON
KEY FEATURES
•
FSC APPLICATION DATA: TURBINE,STEAM
•
STANDARD BORE DIAMETER: 2.250 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
RING STYLE: CONCENTRIC
•
RADIAL WALL THICKNESS: 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATURBINE,STEAM
STANDARD BORE DIAMETER2.250 INCHES IN
MATERIALSTEEL CORROSION RESISTING OVERALL
OVERALL WIDTH0.1860 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
9452K17-009Interchangeable
interchangeable cross-reference
interchangeable
54A125-9Interchangeable
interchangeable cross-reference
interchangeable
7377-009Interchangeable
interchangeable cross-reference
interchangeable
311AS3137Interchangeable
interchangeable cross-reference
interchangeable
VISI-SIEVE 660100Interchangeable
interchangeable cross-reference
interchangeable
660100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T660100?
T660100 is a RING,PISTON.
What parts can replace T660100?
There are 8 known substitutes for T660100: 9452K17-009, 54A125-9, 7377-009 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T660100?
T660100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-529-8619. 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