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PartsTable / COMPONENT / 545162-55
545162-55 ✓ 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: 0.358 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, outside_diameter: 3.005 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 3.000 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-020-9234, 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
545162-55
NSN: 5330-01-020-9234
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
case_styleRECESSED
seal_width0.358 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
outside_diameter3.005 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter3.000 INCHES NOMINAL IN
sealing_element_styleANGULAR-OPPOSED
accommodated_shaft_diameter2.250 INCHES NOMINAL IN
material_document_and_classification66 FED STD 2ND MATERIAL RESPONSE CASE
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-01-020-9234
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 545162-55 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
•
HOUSING BORE DIAMETER: 3.000 INCHES NOMINAL IN
•
CASE STYLE: RECESSED
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
ACCOMMODATED SHAFT DIAMETER: 2.250 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 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 CASE
•
OUTSIDE DIAMETER: 3.005 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD 2ND MATERIAL RESPONSE CASE
•
SURFACE TREATMENT: PLASTIC CASE
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.000 INCHES NOMINAL IN
CASE STYLERECESSED
SEALING ELEMENT STYLEANGULAR-OPPOSED
ACCOMMODATED SHAFT DIAMETER2.250 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 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 CASE
OUTSIDE DIAMETER3.005 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD 2ND MATERIAL RESPONSE CASE
SURFACE TREATMENTPLASTIC CASE
SEAL WIDTH0.358 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
R4164FInterchangeable
interchangeable cross-reference
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XR1908SInterchangeable
interchangeable cross-reference
interchangeable
2L-8079Interchangeable
interchangeable cross-reference
interchangeable
302A119Interchangeable
interchangeable cross-reference
interchangeable
22361Interchangeable
interchangeable cross-reference
interchangeable
543549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 545162-55?
545162-55 is a SEAL,PLAIN ENCASED.
What parts can replace 545162-55?
There are 10 known substitutes for 545162-55: R4164F, XR1908S, 2L-8079 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 545162-55?
545162-55 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-020-9234. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026