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Technical Data Sheet
X5340 ✓ 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: WOOL SEALING ELEMENT, case_style: SQUARE, seal_width: 0.359 INCHES NOMINAL IN, special_features: TYPE TY 1 CASE TY 1A ELEMENT A, housing_bore_diameter: 2.718 INCHES NOMINAL IN, sealing_element_style: VERTICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-769-8351, 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
X5340
NSN: 5330-00-769-8351
FSC: 5330
CAGE: 11406 — REXNORD HOLDINGS INC (USA)
SPECIFICATIONS
materialWOOL SEALING ELEMENT
case_styleSQUARE
seal_width0.359 INCHES NOMINAL IN
special_featuresTYPE TY 1 CASE TY 1A ELEMENT A
housing_bore_diameter2.718 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.750 INCHES NOMINAL IN
NSN5330-00-769-8351
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: X5340 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
ACCOMMODATED SHAFT DIAMETER: 1.750 INCHES NOMINAL IN
SEAL WIDTH: 0.359 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 2.718 INCHES NOMINAL IN
SEALING ELEMENT STYLE: VERTICAL
MATERIAL: STEEL CASE
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL IN
SEAL WIDTH0.359 INCHES NOMINAL IN
HOUSING BORE DIAMETER2.718 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
MATERIALSTEEL CASE
MATERIALWOOL SEALING ELEMENT
CASE STYLESQUARE
SPECIAL FEATURESTYPE TY 1 CASE TY 1A ELEMENT A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
53568VInterchangeable
interchangeable cross-reference
interchangeable
JD7355Interchangeable
interchangeable cross-reference
interchangeable
449Interchangeable
interchangeable cross-reference
interchangeable
94190Interchangeable
interchangeable cross-reference
interchangeable
41623Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X5340?
X5340 is a SEAL,PLAIN ENCASED.
What parts can replace X5340?
There are 24 known substitutes for X5340: 53568V, JD7355, 449 and 21 more. Substitute compatibility should be verified for your specific system.
Is X5340 still available?
X5340 is currently cancelled.
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