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Technical Data Sheet
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3814149 ✓ 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: PAPER AND GLUE AND GLYCERIN OVERALL, temp_rating: 212.0 FAHRENHEIT DEGF, hole_diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.750 INCHES NOMINAL IN, aperture_width: 2.250 INCHES NOMINAL IN, overall_length: 15.750 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 5330-00-599-3930, 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
3814149
NSN: 5330-00-599-3930
FSC: 5330
CAGE: 63117 — SICARD A DIVISION OF SMI-SNOWBLAST INC DBA SICARD (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
temp_rating212.0 FAHRENHEIT DEGF
hole_diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.750 INCHES NOMINAL IN
aperture_width2.250 INCHES NOMINAL IN
overall_length15.750 INCHES NOMINAL IN
aperture_length14.000 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity12
inside_corner_radius0.250 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-599-3930
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3814149 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: SOLID SINGLE OR COMPOSITION
•
HOLE DIAMETER: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
TEMP RATING: 212.0 FAHRENHEIT DEGF
•
STYLE DESIGNATOR: NON-CIRCULAR
•
BOLT HOLE QUANTITY: 12
•
APERTURE WIDTH: 2.250 INCHES NOMINAL IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.375 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TEMP RATING212.0 FAHRENHEIT DEGF
STYLE DESIGNATORNON-CIRCULAR
BOLT HOLE QUANTITY12
APERTURE WIDTH2.250 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.375 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7969869Interchangeable
interchangeable cross-reference
interchangeable
107B8219P1Interchangeable
interchangeable cross-reference
interchangeable
1604-73Interchangeable
interchangeable cross-reference
interchangeable
14149Interchangeable
interchangeable cross-reference
interchangeable
Q4018366YInterchangeable
interchangeable cross-reference
interchangeable
16748Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3814149?
3814149 is a GASKET.
What parts can replace 3814149?
There are 7 known substitutes for 3814149: 7969869, 107B8219P1, 1604-73 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3814149?
3814149 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-3930. 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