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PartsTable / COMPONENT / R495-40
R495-40 ✓ 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 SEMICONDUCTOR DEVICE,PHOTO is a the manufacturer industrial component. Key specifications include length: 0.5650 INCHES MAXIMUM SHOULDER IN, material: STEEL CORROSION RESISTING BODY, body_size: 15, body_style: STANDARD ROUND B, shaft_type: SPLINE SINGLE SHAFT, pilot_length: 0.0430 INCHES MAXIMUM 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 5990-00-399-9241, 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
R495-40
NSN: 5990-00-399-9241
FSC: 5990
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length0.5650 INCHES MAXIMUM SHOULDER IN
materialSTEEL CORROSION RESISTING BODY
body_size15
body_styleSTANDARD ROUND B
shaft_typeSPLINE SINGLE SHAFT
pilot_length0.0430 INCHES MAXIMUM IN
shaft_length0.5000 INCHES NOMINAL SINGLE SHAFT IN
overall_length2.4560 INCHES NOMINAL IN
pilot_diameter0.8755 INCHES MAXIMUM IN
shaft_diameter0.1872 INCHES NOMINAL SINGLE SHAFT IN
shaft_end_play0.0015 INCHES MAXIMUM IN
undercut_width0.0780 INCHES NOMINAL IN
NSN5990-00-399-9241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,PHOTO TITLE COMPONENT PN R495-40 MFR SEMICONDUCTOR DEVICE,P
KEY FEATURES
•
UNDERCUT WIDTH: 0.0780 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.0960 INCHES MAXIMUM IN
•
BODY STYLE: STANDARD ROUND B
•
FLANGE DIAMETER: 1.4420 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.8755 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.8755 INCHES MAXIMUM IN
•
LENGTH: 0.5650 INCHES MAXIMUM SHOULDER IN
TECHNICAL CHARACTERISTICS (FLIS)
UNDERCUT WIDTH0.0780 INCHES NOMINAL IN
FLANGE THICKNESS0.0960 INCHES MAXIMUM IN
BODY STYLESTANDARD ROUND B
OVERALL LENGTH2.4560 INCHES NOMINAL IN
FLANGE DIAMETER1.4420 INCHES MAXIMUM IN
SHOULDER DIAMETER0.8755 INCHES MAXIMUM IN
PILOT DIAMETER0.8755 INCHES MAXIMUM IN
LENGTH0.5650 INCHES MAXIMUM SHOULDER IN
SHAFT MAXIMUM RADIAL PLAY0.0006 INCHES IN
STATOR INPUT VOLTAGE RATING IN VOLTS5.0 MINIMUM AND 26.0 MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CL703CLInterchangeable
interchangeable cross-reference
interchangeable
6-75000Interchangeable
interchangeable cross-reference
interchangeable
1N4436Interchangeable
interchangeable cross-reference
interchangeable
JEDEC1N4436Interchangeable
interchangeable cross-reference
interchangeable
B1 675000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R495-40?
R495-40 is a SEMICONDUCTOR DEVICE,PHOTO.
What parts can replace R495-40?
There are 5 known substitutes for R495-40: CL703CL, 6-75000, 1N4436 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R495-40?
R495-40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-399-9241. 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