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PartsTable / COMPONENT / 74741652
74741652 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include peripheral_diameter: 3.250 INCHES NOMINAL IN, center_hole_diameter: 2.750 INCHES NOMINAL IN, cross-sectional_height: 0.219 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-983-0969, 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
74741652
NSN: 5330-00-983-0969
FSC: 5330
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
peripheral_diameter3.250 INCHES NOMINAL IN
center_hole_diameter2.750 INCHES NOMINAL IN
cross-sectional_height0.219 INCHES NOMINAL IN
NSN5330-00-983-0969
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74741652 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
•
PERIPHERAL DIAMETER: 3.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL DIAMETER3.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.750 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.219 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10667Interchangeable
interchangeable cross-reference
interchangeable
XH-3303Interchangeable
interchangeable cross-reference
interchangeable
5294939Interchangeable
interchangeable cross-reference
interchangeable
10667-00Interchangeable
interchangeable cross-reference
interchangeable
255834-10Interchangeable
interchangeable cross-reference
interchangeable
794PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74741652?
74741652 is a PACKING,PREFORMED.
What parts can replace 74741652?
There are 16 known substitutes for 74741652: 10667, XH-3303, 5294939 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74741652?
74741652 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-983-0969. 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