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Technical Data Sheet
PartsTable / COMPONENT / D20437-3
D20437-3 ✓ 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 D20437-3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-778-3914, 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
D20437-3
NSN: 6680-00-778-3914
FSC: 6680
CAGE: 53047 — RHEEM MFG CO AIR CONDITIONING DIV (USA)
SPECIFICATIONS
Part NumberD20437-3
NSN6680-00-778-3914
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available D20437-3 TITLE COMPONENT PN D20437-3 MFR D20437-3
KEY FEATURES
•
DATA FURNISHING METHOD: CLEAR WINDOW AND COLOR CHANGE
•
MATERIAL: STEEL
•
END CONNECTION TYPE: UNABLE TO DECODE
•
MEDIA FOR WHICH DESIGNED: REFRIGERANT, FLUOROCARBON
•
STYLE DESIGNATOR: SINGLE PORT W/CAP
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: UNABLE TO DECODE
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FURNISHED DATA: ACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT
•
MAXIMUM WORKING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) LBS
TECHNICAL CHARACTERISTICS (FLIS)
DATA FURNISHING METHODCLEAR WINDOW AND COLOR CHANGE
MATERIALSTEEL
END CONNECTION TYPEUNABLE TO DECODE
MEDIA FOR WHICH DESIGNEDREFRIGERANT, FLUOROCARBON
STYLE DESIGNATORSINGLE PORT W/CAP
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNEDUNABLE TO DECODE
FURNISHED DATAACTIVE INGREDIENT PRESENCE AND EXCESS MOISTURE CONTENT
MAXIMUM WORKING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) LBS
SPECIAL FEATURESW/PORT SEAL CAPS
SURFACE TREATMENTCOPPER AND PAINT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11024137Interchangeable
interchangeable cross-reference
interchangeable
SCB107851Interchangeable
interchangeable cross-reference
interchangeable
LH-100Interchangeable
interchangeable cross-reference
interchangeable
4E100M28Interchangeable
interchangeable cross-reference
interchangeable
G390080S1Interchangeable
interchangeable cross-reference
interchangeable
120406-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D20437-3?
D20437-3 is a D20437-3.
What parts can replace D20437-3?
There are 15 known substitutes for D20437-3: 11024137, SCB107851, LH-100 and 12 more. Substitute compatibility should be verified for your specific system.
Is D20437-3 still available?
D20437-3 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