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Technical Data Sheet
343185 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include case_style: RECESSED, seal_width: 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, outside_diameter: 1.128 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 1.124 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-089-1119, 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
343185
NSN: 5330-00-089-1119
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
case_styleRECESSED
seal_width0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
outside_diameter1.128 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter1.124 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.750 INCHES NOMINAL IN
NSN5330-00-089-1119
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 343185 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
CASE STYLE: RECESSED
OUTSIDE DIAMETER: 1.128 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
ACCOMMODATED SHAFT DIAMETER: 0.750 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 440B OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 CASE
HOUSING BORE DIAMETER: 1.124 INCHES NOMINAL IN
SEAL WIDTH: 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
SURFACE TREATMENT: PLASTIC CASE
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLERECESSED
OUTSIDE DIAMETER1.128 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 440B OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 CASE
HOUSING BORE DIAMETER1.124 INCHES NOMINAL IN
SEAL WIDTH0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
SURFACE TREATMENTPLASTIC CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
575ACInterchangeable
interchangeable cross-reference
interchangeable
7415Interchangeable
interchangeable cross-reference
interchangeable
7415BCBMInterchangeable
interchangeable cross-reference
interchangeable
74154TInterchangeable
interchangeable cross-reference
interchangeable
TP-1607Interchangeable
interchangeable cross-reference
interchangeable
41150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 343185?
343185 is a SEAL,PLAIN ENCASED.
What parts can replace 343185?
There are 14 known substitutes for 343185: 575AC, 7415, 7415BCBM and 11 more. Substitute compatibility should be verified for your specific system.
Is 343185 still available?
343185 is currently cancelled.
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