PartsTable
Technical Data Sheet
S340483 ✓ 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 is a the manufacturer industrial component. Key specifications include material: STEEL INTERNALLY MOLDED-IN REINFORCEMENT, seal_width: 0.250 INCHES NOMINAL IN, temp_rating: 65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, construction: SOLID, outside_diameter: 1.255 INCHES NOMINAL IN, housing_bore_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-410-3026, 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
S340483
NSN: 5330-00-410-3026
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL INTERNALLY MOLDED-IN REINFORCEMENT
seal_width0.250 INCHES NOMINAL IN
temp_rating65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
constructionSOLID
outside_diameter1.255 INCHES NOMINAL IN
housing_bore_diameter1.250 INCHES NOMINAL IN
accommodated_shaft_diameter0.875 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-00-410-3026
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S340483 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
TEMP RATING: 65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIAL: STEEL INTERNALLY MOLDED-IN REINFORCEMENT
ACCOMMODATED SHAFT DIAMETER: 0.875 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.255 INCHES NOMINAL IN
HOUSING BORE DIAMETER: 1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
SEAL WIDTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MATERIALSTEEL INTERNALLY MOLDED-IN REINFORCEMENT
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER0.875 INCHES NOMINAL IN
OUTSIDE DIAMETER1.255 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
SEAL WIDTH0.250 INCHES NOMINAL IN
CONSTRUCTIONSOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
8627Interchangeable
interchangeable cross-reference
interchangeable
AW2-1/2DInterchangeable
interchangeable cross-reference
interchangeable
7211958P3Interchangeable
interchangeable cross-reference
interchangeable
7897119P3Interchangeable
interchangeable cross-reference
interchangeable
27122AInterchangeable
interchangeable cross-reference
interchangeable
15571Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S340483?
S340483 is a SEAL,PLAIN.
What parts can replace S340483?
There are 23 known substitutes for S340483: 8627, AW2-1/2D, 7211958P3 and 20 more. Substitute compatibility should be verified for your specific system.
Is S340483 still available?
S340483 is currently cancelled.
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