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Technical Data Sheet
PartsTable / COMPONENT / 14043-103
14043-103 ✓ 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: CORK OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.875 INCHES NOMINAL IN, aperture_width: 3.250 INCHES NOMINAL IN, overall_length: 6.250 INCHES NOMINAL IN, aperture_length: 4.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-7619, 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
14043-103
NSN: 5330-00-599-7619
FSC: 5330
CAGE: U3788 — VERMEER EQUIPMENT (UK) LTD (GBR)
SPECIFICATIONS
materialCORK OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.875 INCHES NOMINAL IN
aperture_width3.250 INCHES NOMINAL IN
overall_length6.250 INCHES NOMINAL IN
aperture_length4.625 INCHES NOMINAL IN
special_features0.375 IN. FROM OUTSIDE EDGE TO CENTERLINE OF BOLT HOLES ALONG THE WIDTH AND LENGTH IN
style_designatorNON-CIRCULAR
bolt_hole_quantity6
inside_corner_radius0.438 INCHES NOMINAL IN
outside_corner_radius1.250 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
NSN5330-00-599-7619
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14043-103 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 THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.438 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
APERTURE LENGTH: 4.625 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.438 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.250 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL WIDTH4.875 INCHES NOMINAL IN
APERTURE LENGTH4.625 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.750 INCHES NOMINAL IN
APERTURE WIDTH3.250 INCHES NOMINAL IN
SPECIAL FEATURES0.375 IN. FROM OUTSIDE EDGE TO CENTERLINE OF BOLT HOLES ALONG THE WIDTH AND LENGTH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5929-0001Interchangeable
interchangeable cross-reference
interchangeable
5929Interchangeable
interchangeable cross-reference
interchangeable
26153Interchangeable
interchangeable cross-reference
interchangeable
8SA0304Interchangeable
interchangeable cross-reference
interchangeable
201400Interchangeable
interchangeable cross-reference
interchangeable
MILU17148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14043-103?
14043-103 is a GASKET.
What parts can replace 14043-103?
There are 21 known substitutes for 14043-103: 5929-0001, 5929, 26153 and 18 more. Substitute compatibility should be verified for your specific system.
Is 14043-103 still available?
14043-103 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026