PartsTable
Technical Data Sheet
1660K ✓ 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 hole_diameter: 0.328 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.781 INCHES NOMINAL IN, overall_length: 4.719 INCHES NOMINAL IN, outside_corner_radius: 0.281 INCHES NOMINAL IN, cross-sectional_thickness: 0.063 INCHES NOMINAL IN, cross-sectional_shape_style: METAL AND NONMETALLIC MATERIALS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-422-5835, 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
1660K
NSN: 5330-00-422-5835
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
hole_diameter0.328 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.781 INCHES NOMINAL IN
overall_length4.719 INCHES NOMINAL IN
outside_corner_radius0.281 INCHES NOMINAL IN
cross-sectional_thickness0.063 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
outside_corner_inverted_radius0.250 INCHES NOMINAL IN
NSN5330-00-422-5835
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1660K 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
CROSS-SECTIONAL SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
CROSS-SECTIONAL THICKNESS: 0.063 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS: 0.281 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS: 0.250 INCHES NOMINAL IN
HOLE DIAMETER: 0.328 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
OVERALL WIDTH3.781 INCHES NOMINAL IN
OVERALL LENGTH4.719 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.281 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS0.250 INCHES NOMINAL IN
HOLE DIAMETER0.328 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
214101-102Interchangeable
interchangeable cross-reference
interchangeable
38038Interchangeable
interchangeable cross-reference
interchangeable
29-1301Interchangeable
interchangeable cross-reference
interchangeable
7409610Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1660K?
1660K is a GASKET.
What parts can replace 1660K?
There are 4 known substitutes for 1660K: 214101-102, 38038, 29-1301 and 1 more. Substitute compatibility should be verified for your specific system.
Is 1660K still available?
1660K is currently cancelled.
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