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SK658-1PC81-47 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The SK658-1PC81-47 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, construction: ONE-PIECE, outside_diameter: 0.490 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.375 INCHES NOMINAL IN, surface_treatment: PASSIVATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5365-00-985-6683, 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
SK658-1PC81-47
NSN: 5365-00-985-6683
FSC: 5365
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
constructionONE-PIECE
outside_diameter0.490 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.375 INCHES NOMINAL IN
surface_treatmentPASSIVATE
fsc_application_dataDRAWER,ROD POSITION INDICATOR,NUCLEAR REACTOR
NSN5365-00-985-6683
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SK658-1PC81-47 TITLE COMPONENT PN SK658-1PC81-47 MFR SK658-1PC81-47
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
•
CONSTRUCTION: ONE-PIECE
•
FSC APPLICATION DATA: DRAWER,ROD POSITION INDICATOR,NUCLEAR REACTOR
•
STYLE DESIGNATOR: CIRCULAR
•
SURFACE TREATMENT: PASSIVATE
•
APERTURE DIAMETER: 0.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.490 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIALSTEEL CORROSION RESISTING
CONSTRUCTIONONE-PIECE
FSC APPLICATION DATADRAWER,ROD POSITION INDICATOR,NUCLEAR REACTOR
STYLE DESIGNATORCIRCULAR
SURFACE TREATMENTPASSIVATE
APERTURE DIAMETER0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER0.490 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9000S6504 73993-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
81-47InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
637-002-924InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7189InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9116InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
130821CHANGEEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK658-1PC81-47?
SK658-1PC81-47 is a SK658-1PC81-47.
What parts can replace SK658-1PC81-47?
There are 14 known substitutes for SK658-1PC81-47: 9000S6504 73993-11, 81-47, 637-002-924 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK658-1PC81-47?
SK658-1PC81-47 is cataloged in the Federal Logistics Information System under NSN 5365-00-985-6683. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026