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RB45020 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include bore_type: STRAIGHT, face_type: STEP GROOVE, bore_length: 1.672 INCHES NOMINAL IN, bore_bearing: NOT INCLUDED, groove_depth: 0.687 INCHES NOMINAL IN, groove_width: 0.750 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 3020-00-444-7215, 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
RB45020
NSN: 3020-00-444-7215
FSC: 3020
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
quantity1
bore_typeSTRAIGHT
face_typeSTEP GROOVE
bore_length1.672 INCHES NOMINAL IN
bore_bearingNOT INCLUDED
groove_depth0.687 INCHES NOMINAL IN
groove_shapeV
groove_width0.750 INCHES NOMINAL IN
keyway_width0.252 INCHES NOMINAL IN
bore_diameter1.434 INCHES NOMINAL IN
step_quantity2
overall_length3.234 INCHES NOMINAL IN
NSN3020-00-444-7215
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN RB45020 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
GROOVE DEPTH: 0.687 INCHES NOMINAL IN
•
V GROOVE ANGLE IN DEG: 38.0 AND 34.0
•
SMALL END OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.250 INCHES NOMINAL IN
•
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION: 1.078 INCHES NOMINAL AA END IN
•
BORE DIAMETER: 1.434 INCHES NOMINAL IN
•
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 0.868 INCHES NOMINAL IN
•
QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
GROOVE DEPTH0.687 INCHES NOMINAL IN
V GROOVE ANGLE IN DEG38.0 AND 34.0
SMALL END OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
COUNTERBORE DEPTH0.250 INCHES NOMINAL IN
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.078 INCHES NOMINAL AA END IN
BORE DIAMETER1.434 INCHES NOMINAL IN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.868 INCHES NOMINAL IN
QUANTITY1
BORE TYPESTRAIGHT
FACE TYPESTEP GROOVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12125Interchangeable
interchangeable cross-reference
interchangeable
45020Interchangeable
interchangeable cross-reference
interchangeable
31517Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 1Interchangeable
interchangeable cross-reference
interchangeable
D-701Interchangeable
interchangeable cross-reference
interchangeable
MS15687-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RB45020?
RB45020 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace RB45020?
There are 15 known substitutes for RB45020: 12125, 45020, 31517 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RB45020?
RB45020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-444-7215. 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