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PartsTable / COMPONENT / 1H6665-475-2314 PIECE 5
1H6665-475-2314 PIECE 5 ✓ 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: RUBBER SYNTHETIC OVERALL, outside_diameter: 2.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.875 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-753-2075, 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
1H6665-475-2314 PIECE 5
NSN: 5330-00-753-2075
FSC: 5330
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
outside_diameter2.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.875 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification5565 FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-753-2075
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1H6665-475-2314 PIECE 5 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
•
APERTURE DIAMETER: 1.875 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 5565 FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER1.875 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION5565 FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8-FInterchangeable
interchangeable cross-reference
interchangeable
1111-0072Interchangeable
interchangeable cross-reference
interchangeable
RA1129-0007AAInterchangeable
interchangeable cross-reference
interchangeable
BA-832/UInterchangeable
interchangeable cross-reference
interchangeable
1060T20 1.998-1.999Interchangeable
interchangeable cross-reference
interchangeable
8F 1.998-1.999Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1H6665-475-2314 PIECE 5?
1H6665-475-2314 PIECE 5 is a GASKET.
What parts can replace 1H6665-475-2314 PIECE 5?
There are 9 known substitutes for 1H6665-475-2314 PIECE 5: 8-F, 1111-0072, RA1129-0007AA and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1H6665-475-2314 PIECE 5?
1H6665-475-2314 PIECE 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-753-2075. 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