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PartsTable / COMPONENT / R600L421
R600L421 ✓ 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 material: STEEL, body_thickness: 0.141 INCHES NOMINAL IN, inside_diameter: 3.750 INCHES NOMINAL IN, flange_thickness: 0.312 INCHES NOMINAL IN, outside_diameter: 5.500 INCHES NOMINAL IN, attachment_method: CLAMP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-028-3901, 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
R600L421
NSN: 4330-00-028-3901
FSC: 4330
CAGE: 64829 — ARVINMERITOR INC (USA)
SPECIFICATIONS
materialSTEEL
body_thickness0.141 INCHES NOMINAL IN
inside_diameter3.750 INCHES NOMINAL IN
flange_thickness0.312 INCHES NOMINAL IN
outside_diameter5.500 INCHES NOMINAL IN
attachment_methodCLAMP
peripheral_shape_styleCIRCULAR
first_recess_inside_height0.922 INCHES NOMINAL IN
hole_quantity_along_length1
cross-sectional_shape_styleCIRCULAR RECESS
fluid_filter_element_retainerINCLUDED
NSN4330-00-028-3901
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN R600L421 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
BODY THICKNESS: 0.141 INCHES NOMINAL IN
•
FLUID FILTER ELEMENT RETAINER: INCLUDED
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 5.500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.312 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.922 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 1
•
INSIDE DIAMETER: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY THICKNESS0.141 INCHES NOMINAL IN
FLUID FILTER ELEMENT RETAINERINCLUDED
MATERIALSTEEL
OUTSIDE DIAMETER5.500 INCHES NOMINAL IN
FLANGE THICKNESS0.312 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.922 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH1
INSIDE DIAMETER3.750 INCHES NOMINAL IN
ATTACHMENT METHODCLAMP
PERIPHERAL SHAPE STYLECIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2579-1Interchangeable
interchangeable cross-reference
interchangeable
419356-1Interchangeable
interchangeable cross-reference
interchangeable
KN54-12Interchangeable
interchangeable cross-reference
interchangeable
L00671Interchangeable
interchangeable cross-reference
interchangeable
UG603AUInterchangeable
interchangeable cross-reference
interchangeable
2505609Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R600L421?
R600L421 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace R600L421?
There are 11 known substitutes for R600L421: 2579-1, 419356-1, KN54-12 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R600L421?
R600L421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-028-3901. 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