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PartsTable / COMPONENT / 1770735
1770735 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 2.720 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: CROSS DRILLED AND CIRCULAR GROOVED, second_end_style: TWO CIRCULAR GROOVES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-855-0609, 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
1770735
NSN: 3040-00-855-0609
FSC: 3040
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 416
step_quantity2
end_similarityNOT IDENTICAL
overall_length2.720 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES
first_end_styleCROSS DRILLED AND CIRCULAR GROOVED
second_end_styleTWO CIRCULAR GROOVES
first_end_diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
second_end_diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
first_end_hole_depth0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
largest_step_diameter0.250 INCHES NOMINAL IN
first_end_hole_diameter0.0618 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN
NSN3040-00-855-0609
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 1770735 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
FIRST END DISTANCE FROM HOLE CENTER TO END: 0.090 INCHES NOMINAL IN
•
SECOND END DISTANCE FROM END TO GROOVE: 0.740 INCHES NOMINAL IN
•
FIRST END STYLE: CROSS DRILLED AND CIRCULAR GROOVED
•
SECOND END STYLE: TWO CIRCULAR GROOVES
•
SURFACE FINISH: 16.0 MICROINCHES
•
FIRST END HOLE DEPTH: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
END SIMILARITYNOT IDENTICAL
FIRST END DISTANCE FROM HOLE CENTER TO END0.090 INCHES NOMINAL IN
SECOND END DISTANCE FROM END TO GROOVE0.740 INCHES NOMINAL IN
FIRST END STYLECROSS DRILLED AND CIRCULAR GROOVED
SECOND END STYLETWO CIRCULAR GROOVES
SURFACE FINISH16.0 MICROINCHES
FIRST END HOLE DEPTH0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
SECOND END DIAMETER0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
MATERIALSTEEL COMP 416
FIRST END HOLE DIAMETER0.0618 INCHES MINIMUM AND 0.0621 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
41676Interchangeable
interchangeable cross-reference
interchangeable
A51S29125-1Interchangeable
interchangeable cross-reference
interchangeable
3295-07T05-15Interchangeable
interchangeable cross-reference
interchangeable
G225245-1Interchangeable
interchangeable cross-reference
interchangeable
41506Interchangeable
interchangeable cross-reference
interchangeable
XM-36465-28-1000-O-LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1770735?
1770735 is a SHAFT,SHOULDERED.
What parts can replace 1770735?
There are 9 known substitutes for 1770735: 41676, A51S29125-1, 3295-07T05-15 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1770735?
1770735 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-855-0609. 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