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PartsTable / COMPONENT / 740285
740285 ✓ 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: PLASTIC OVERALL, ring_style: CONCENTRIC, overall_width: 0.1160 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM IN, radial_wall_thickness: 0.0930 INCHES NOMINAL IN, cross-sectional_shape_style: PLAIN RECTANGULAR, STRAIGHT FACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-332-7665, 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
740285
NSN: 4310-01-332-7665
FSC: 4310
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
ring_styleCONCENTRIC
overall_width0.1160 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM IN
radial_wall_thickness0.0930 INCHES NOMINAL IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN4310-01-332-7665
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 740285 MFR RING,PISTON
KEY FEATURES
•
RING STYLE: CONCENTRIC
•
RADIAL WALL THICKNESS: 0.0930 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
RING STYLECONCENTRIC
OVERALL WIDTH0.1160 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM IN
RADIAL WALL THICKNESS0.0930 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
7402858Interchangeable
interchangeable cross-reference
interchangeable
5717Interchangeable
IBM Adapter 4-Port 10/100/1000 Base-Tx
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 740285?
740285 is a RING,PISTON.
What parts can replace 740285?
There are 2 known substitutes for 740285: 7402858, 5717. Substitute compatibility should be verified for your specific system.
What is the NSN for 740285?
740285 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-332-7665. 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