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Technical Data Sheet
PartsTable / COMPONENT / HX-2300M-23-621
HX-2300M-23-621 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC FLUOROCARBON OVERALL, center_hole_diameter: 41.344 INCHES NOMINAL IN, end_item_identification: CAGE 65427, DRAWING HX-2300M 3049 SQ FT HEAT EXCHANGER, cross_section_outside_diameter: 0.275 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: GASKET, MAIN FLANGE (OUTER) O-RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-699-6107, 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
HX-2300M-23-621
NSN: 5330-01-699-6107
FSC: 5330
CAGE: 65427 — DC FABRICATORS INC (USA)
SPECIFICATIONS
materialPLASTIC FLUOROCARBON OVERALL
center_hole_diameter41.344 INCHES NOMINAL IN
end_item_identificationCAGE 65427, DRAWING HX-2300M 3049 SQ FT HEAT EXCHANGER
cross_section_outside_diameter0.275 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyGASKET, MAIN FLANGE (OUTER) O-RING
NSN5330-01-699-6107
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HX-2300M-23-621 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CENTER HOLE DIAMETER: 41.344 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.275 INCHES NOMINAL IN
•
MATERIAL: PLASTIC FLUOROCARBON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER41.344 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCAGE 65427, DRAWING HX-2300M 3049 SQ FT HEAT EXCHANGER
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, MAIN FLANGE (OUTER) O-RING
CROSS SECTION OUTSIDE DIAMETER0.275 INCHES NOMINAL IN
MATERIALPLASTIC FLUOROCARBON OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
23621Interchangeable
interchangeable cross-reference
interchangeable
SK138-2114Interchangeable
interchangeable cross-reference
interchangeable
10921576Interchangeable
interchangeable cross-reference
interchangeable
4820004463409Interchangeable
interchangeable cross-reference
interchangeable
BM73974Interchangeable
interchangeable cross-reference
interchangeable
128451Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HX-2300M-23-621?
HX-2300M-23-621 is a GASKET.
What parts can replace HX-2300M-23-621?
There are 8 known substitutes for HX-2300M-23-621: 23621, SK138-2114, 10921576 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HX-2300M-23-621?
HX-2300M-23-621 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-699-6107. 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