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6HS-RCS ✓ 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 CAP,FLUE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 6.000 INCHES NOMINAL IN, special_features: GALVANIZED SURFACE;USED ON SPACE HEATER FLUE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-268-3955, 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
6HS-RCS
NSN: 4520-01-268-3955
FSC: 4520
CAGE: 34557 — MASCO CORP AMERICAN METAL PRODUCTS CO DIV (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter6.000 INCHES NOMINAL IN
special_featuresGALVANIZED SURFACE;USED ON SPACE HEATER FLUE
NSN4520-01-268-3955
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FLUE TITLE COMPONENT PN 6HS-RCS MFR CAP,FLUE
KEY FEATURES
•
INSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER6.000 INCHES NOMINAL IN
MATERIALSTEEL
SPECIAL FEATURESGALVANIZED SURFACE;USED ON SPACE HEATER FLUE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SF5-6A-5Interchangeable
interchangeable cross-reference
interchangeable
85021Interchangeable
interchangeable cross-reference
interchangeable
AR5WInterchangeable
interchangeable cross-reference
interchangeable
FIGT1050Interchangeable
interchangeable cross-reference
interchangeable
331304007Interchangeable
interchangeable cross-reference
interchangeable
43A758Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6HS-RCS?
6HS-RCS is a CAP,FLUE.
What parts can replace 6HS-RCS?
There are 15 known substitutes for 6HS-RCS: SF5-6A-5, 85021, AR5W and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6HS-RCS?
6HS-RCS is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-268-3955. 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