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Technical Data Sheet
144243 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.0000 INCHES NOMINAL IN, special_features: MATL IS REPROCESSED POLYTETRAFLUOROETHYLENE WITH GLASS FILLER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.0000 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-689-3820, 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
144243
NSN: 5340-00-689-3820
FSC: 5340
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.0000 INCHES NOMINAL IN
special_featuresMATL IS REPROCESSED POLYTETRAFLUOROETHYLENE WITH GLASS FILLER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.0000 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
body_outside_diameter1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
NSN5340-00-689-3820
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 144243 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
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
SN3556PC9231Upgraded Successor
successor cross-reference
successor
N5332PC9231Upgraded Successor
successor cross-reference
successor
NP4016PC35Upgraded Successor
successor cross-reference
successor
10438Interchangeable
interchangeable cross-reference
interchangeable
XH-2066Interchangeable
interchangeable cross-reference
interchangeable
MS35340-62Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144243?
144243 is a BEARING,SLEEVE.
What parts can replace 144243?
There are 15 known substitutes for 144243: SN3556PC9231, N5332PC9231, NP4016PC35 and 12 more. Substitute compatibility should be verified for your specific system.
Is 144243 still available?
144243 is currently cancelled.
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