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Technical Data Sheet
63X1894 ✓ 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: RECESSED, seal_width: 0.375 INCHES NOMINAL IN, temp_rating: 225.0 FAHRENHEIT DEGF, housing_bore_diameter: 3.751 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 5330-01-006-9480, 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
63X1894
NSN: 5330-01-006-9480
FSC: 5330
CAGE: 73680 — GARLOCK SEALING TECHNOLOGIES LLC DBA GARLOCK SEALING TECHNOLOGIES LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleRECESSED
seal_width0.375 INCHES NOMINAL IN
temp_rating225.0 FAHRENHEIT DEGF
housing_bore_diameter3.751 INCHES NOMINAL IN
sealing_element_styleANGULAR
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter2.562 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
NSN5330-01-006-9480
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 63X1894 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
HOUSING BORE DIAMETER: 3.751 INCHES NOMINAL IN
TEMP RATING: 225.0 FAHRENHEIT DEGF
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLE: ANGULAR
ACCOMMODATED SHAFT DIAMETER: 2.562 INCHES NOMINAL IN
SEAL WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLERECESSED
HOUSING BORE DIAMETER3.751 INCHES NOMINAL IN
TEMP RATING225.0 FAHRENHEIT DEGF
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT DIAMETER2.562 INCHES NOMINAL IN
SEAL WIDTH0.375 INCHES NOMINAL IN
MATERIALSTEEL CASE
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1894Interchangeable
interchangeable cross-reference
interchangeable
8108A0440-17Interchangeable
interchangeable cross-reference
interchangeable
UCSL1000-3D345Interchangeable
interchangeable cross-reference
interchangeable
CVC10-1K3KVInterchangeable
interchangeable cross-reference
interchangeable
PE9175Interchangeable
interchangeable cross-reference
interchangeable
1250-1786Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63X1894?
63X1894 is a SEAL,PLAIN ENCASED.
What parts can replace 63X1894?
There are 16 known substitutes for 63X1894: 1894, 8108A0440-17, UCSL1000-3D345 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63X1894?
63X1894 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-006-9480. This indicates validated use in U.S. government and defense supply chains.
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