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737166 ✓ Verified by PartsTable
Intellinet · 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 SHAFT,STRAIGHT is a Intellinet industrial component. Key specifications include material: STEEL, end_similarity: IDENTICAL, overall_length: 6.000 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 0.7480 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 3040-00-574-7485, 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
737166
NSN: 3040-00-574-7485
FSC: 3040
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL
end_similarityIDENTICAL
overall_length6.000 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter0.7480 INCHES NOMINAL IN
material_document_and_classificationMIL-S-689,CLASS C MIL SPEC SINGLE MATERIAL RESPONSE
NSN3040-00-574-7485
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Intellinet SHAFT,STRAIGHT TITLE COMPONENT PN 737166 MFR Intellinet SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: IDENTICAL
•
FIRST END DIAMETER: 0.7480 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-689,CLASS C MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.000 INCHES NOMINAL IN
SURFACE FINISH63.0 MICROINCHES
FIRST END STYLEPLAIN
END SIMILARITYIDENTICAL
FIRST END DIAMETER0.7480 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-689,CLASS C MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A4578Interchangeable
interchangeable cross-reference
interchangeable
235895Interchangeable
interchangeable cross-reference
interchangeable
4578Interchangeable
interchangeable cross-reference
interchangeable
PLH7814PC93Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 737166?
737166 is a SHAFT,STRAIGHT manufactured by Intellinet.
What parts can replace 737166?
There are 4 known substitutes for 737166: A4578, 235895, 4578 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 737166?
737166 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-574-7485. 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