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PartsTable / COMPONENT / 731697-2
731697-2 ✓ 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 INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.937 IN. IN, style_designator: MULTIPLE HOLES, ROUND BORE, overall_thickness: 0.656 INCHES NOMINAL IN, bolt_hole_diameter: 0.749 INCHES NOMINAL IN, bolt_circle_diameter: 4.750 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 3010-00-412-2358, 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
731697-2
NSN: 3010-00-412-2358
FSC: 3010
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.937 IN. IN
style_designatorMULTIPLE HOLES, ROUND BORE
overall_thickness0.656 INCHES NOMINAL IN
bolt_hole_diameter0.749 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter4.750 INCHES NOMINAL IN
overall_outside_diameter6.093 INCHES NOMINAL IN
NSN3010-00-412-2358
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 731697-2 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 6.093 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
OVERALL THICKNESS: 0.656 INCHES NOMINAL IN
•
BOLT HOLE DIAMETER: 0.749 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MULTIPLE HOLES, ROUND BORE
•
BOLT CIRCLE DIAMETER: 4.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER6.093 INCHES NOMINAL IN
MATERIALSTEEL
OVERALL THICKNESS0.656 INCHES NOMINAL IN
BOLT HOLE DIAMETER0.749 INCHES NOMINAL IN
STYLE DESIGNATORMULTIPLE HOLES, ROUND BORE
BOLT CIRCLE DIAMETER4.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.937 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10643Interchangeable
interchangeable cross-reference
interchangeable
2157387Interchangeable
interchangeable cross-reference
interchangeable
2157387-1Interchangeable
interchangeable cross-reference
interchangeable
NIPLBRS.147IDX. 312ODX.032Interchangeable
interchangeable cross-reference
interchangeable
10463Interchangeable
interchangeable cross-reference
interchangeable
162644-0-30-1-8-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 731697-2?
731697-2 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 731697-2?
There are 16 known substitutes for 731697-2: 10643, 2157387, 2157387-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 731697-2?
731697-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-412-2358. 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