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Technical Data Sheet
486026 ✓ 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 material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, temp_rating: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.502 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-012-3341, 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
486026
NSN: 5330-01-012-3341
FSC: 5330
CAGE: 23911 — RAMSEY WINCH CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
temp_rating-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
housing_bore_diameter2.502 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.750 INCHES NOMINAL IN
NSN5330-01-012-3341
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 486026 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: SQUARE
SEAL WIDTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
TEMP RATING: -40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
SEAL WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
TEMP RATING-40.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
HOUSING BORE DIAMETER2.502 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
R600K206Interchangeable
interchangeable cross-reference
interchangeable
25133Interchangeable
interchangeable cross-reference
interchangeable
16334Interchangeable
interchangeable cross-reference
interchangeable
42851-3PC56Interchangeable
interchangeable cross-reference
interchangeable
14777PC50Interchangeable
interchangeable cross-reference
interchangeable
42168-17PC35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 486026?
486026 is a SEAL,PLAIN ENCASED.
What parts can replace 486026?
There are 14 known substitutes for 486026: R600K206, 25133, 16334 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 486026?
486026 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-012-3341. This indicates validated use in U.S. government and defense supply chains.
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