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Technical Data Sheet
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KR11K5 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

KR11K5: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 3.344 INCHES NOMINAL IN, aperture_diameter: 2.906 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-357-0740, 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
KR11K5
NSN: 5330-00-357-0740
FSC: 5330 — Packing and Gasket Materials
CAGE: 17431 — ILLINOIS TOOL WORKS INC. (USA)
SPECIFICATIONS
outside_diameter3.344 INCHES NOMINAL IN
aperture_diameter2.906 INCHES NOMINAL IN
NSN5330-00-357-0740
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KR11K5 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
•
OUTSIDE DIAMETER: 3.344 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.344 INCHES NOMINAL IN
APERTURE DIAMETER2.906 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KR11K5?
KR11K5 is a GASKET.
What is the NSN for KR11K5?
KR11K5 is cataloged in the U.S. Government catalog under NSN 5330-00-357-0740. This indicates validated use in U.S. government and defense supply chains.
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