PartsTable
Technical Data Sheet
144247 ✓ 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 MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include diameter: 0.500 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, inside_diameter: 0.138 INCHES NOMINAL IN, special_features: MATERIAL THICKNESS: 0.150 IN. NOMINAL IN, material_document_and_classification: QQ-S-764, TYPE 303-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-255-0243, 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
144247
NSN: 5340-00-255-0243
FSC: 5340
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
diameter0.500 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
inside_diameter0.138 INCHES NOMINAL IN
special_featuresMATERIAL THICKNESS: 0.150 IN. NOMINAL IN
material_document_and_classificationQQ-S-764, TYPE 303-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-255-0243
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 144247 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
SURFACE TREATMENT: ZINC OVERALL
FORK SPAN WIDTH: 0.812 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 0.750 INCHES ROD CONNECTION IN
THREAD SERIES DESIGNATOR: UNF ROD CONNECTION
FORK ARM THICKNESS: 0.406 INCHES NOMINAL IN
END RADIUS: 0.719 INCHES NOMINAL IN
SHANK DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC OVERALL
FORK SPAN WIDTH0.812 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES ROD CONNECTION IN
THREAD SERIES DESIGNATORUNF ROD CONNECTION
FORK ARM THICKNESS0.406 INCHES NOMINAL IN
END RADIUS0.719 INCHES NOMINAL IN
OVERALL WIDTH1.625 INCHES NOMINAL IN
SHANK DIAMETER1.250 INCHES NOMINAL IN
DISTANCE FROM PIVOT PINHOLE CENTER TO ROD CONNECTION END6.062 INCHES NOMINAL IN
THREAD CLASS2B ROD CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
DY-127723Upgraded Successor
successor cross-reference
successor
DY-127723-727723PHUpgraded Successor
successor cross-reference
successor
727723PHUpgraded Successor
successor cross-reference
successor
144247Upgraded Successor
successor cross-reference
successor
709021Interchangeable
interchangeable cross-reference
interchangeable
10227Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144247?
144247 is a MOUNT,RESILIENT,UTILITY.
What parts can replace 144247?
There are 17 known substitutes for 144247: DY-127723, DY-127723-727723PH, 727723PH and 14 more. Substitute compatibility should be verified for your specific system.
Is 144247 still available?
144247 is currently cancelled.
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