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PartsTable / COMPONENT / RB-647
RB-647 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include overall_width: 0.310 INCHES IN, overall_length: 0.970 INCHES IN, special_features: VINYL INSULATION FORK; INSULATION SUPPORT, basic_shape_style: CRIMP, mounting_method_style: OPEN SLOT, mounting_tongue_width: 0.310 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4420-01-179-6405, 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
RB-647
NSN: 4420-01-179-6405
FSC: 4420
CAGE: 95368 — AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC (USA)
SPECIFICATIONS
overall_width0.310 INCHES IN
overall_length0.970 INCHES IN
special_featuresVINYL INSULATION FORK; INSULATION SUPPORT
basic_shape_styleCRIMP
mounting_method_styleOPEN SLOT
mounting_tongue_width0.310 INCHES IN
end_item_identificationAERCO HELITHERM HEAT EXCHANGER MODEL SW1B07
conductor_accommodation_typeSPLIT RECESSED BARREL SINGLE END
general_characteristics_item_description33.375 IN. LG; THREADED EXTERNALLY 1-11-1/2 NPT; 5 HOLES DRILLED 0.812 IN IN
part_name_assigned_by_controlling_agencyFORK TERMINALS
NSN4420-01-179-6405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN RB-647 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 33.375 IN. LG; THREADED EXTERNALLY 1-11-1/2 NPT; 5 HOLES DRILLED 0.812 IN IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAERCO HELITHERM HEAT EXCHANGER MODEL SW1B07
GENERAL CHARACTERISTICS ITEM DESCRIPTION33.375 IN. LG; THREADED EXTERNALLY 1-11-1/2 NPT; 5 HOLES DRILLED 0.812 IN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AONI-183Interchangeable
interchangeable cross-reference
interchangeable
647Interchangeable
interchangeable cross-reference
interchangeable
256088P3Interchangeable
interchangeable cross-reference
interchangeable
M639Interchangeable
interchangeable cross-reference
interchangeable
W-C-00596CInterchangeable
interchangeable cross-reference
interchangeable
W-C-00596CSTYLES1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RB-647?
RB-647 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace RB-647?
There are 13 known substitutes for RB-647: AONI-183, 647, 256088P3 and 10 more. Substitute compatibility should be verified for your specific system.
Is RB-647 still available?
RB-647 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026