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Technical Data Sheet
346149ALT2PCALL ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, outside_diameter: 2.762 INCHES NOMINAL IN, center_hole_diameter: 2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM 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 5331-00-618-6112, 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
346149ALT2PCALL
NSN: 5331-00-618-6112
FSC: 5331 — O-RING
CAGE: 06840 — BENDIX CORP THE (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
outside_diameter2.762 INCHES NOMINAL IN
center_hole_diameter2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-00-618-6112
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 346149ALT2PCALL 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
MATERIAL: RUBBER SILICONE CLASS Q
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 2.762 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SILICONE CLASS Q
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.762 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
AS568B-230Interchangeable
interchangeable cross-reference
interchangeable
1H5728Interchangeable
interchangeable cross-reference
interchangeable
3037F1-000PC120Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 346149ALT2PCALL?
346149ALT2PCALL is a O-RING.
What parts can replace 346149ALT2PCALL?
There are 3 known substitutes for 346149ALT2PCALL: AS568B-230, 1H5728, 3037F1-000PC120. Substitute compatibility should be verified for your specific system.
What is the NSN for 346149ALT2PCALL?
346149ALT2PCALL is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-618-6112. This indicates validated use in U.S. government and defense supply chains.
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