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Technical Data Sheet
PartsTable / COMPONENT / MECD430140-28
MECD430140-28 ✓ 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 CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.203 INCHES NOMINAL IN, material: PLASTIC BAND, overall_width: 0.500 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.060 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-584-1139, 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
MECD430140-28
NSN: 5340-00-584-1139
FSC: 5340
CAGE: 74082 — MONMOUTH INDUSTRIES INC (USA)
SPECIFICATIONS
diameter0.203 INCHES NOMINAL IN
materialPLASTIC BAND
overall_width0.500 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.060 INCHES NOMINAL IN
loop_inside_diameter0.359 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end0.747 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.529 INCHES NOMINAL IN
NSN5340-00-584-1139
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MECD430140-28 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: PLASTIC BAND
•
LOOP INSIDE DIAMETER: 0.359 INCHES NOMINAL IN
•
DIAMETER: 0.203 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.529 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.747 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC BAND
OVERALL WIDTH0.500 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.359 INCHES NOMINAL IN
DIAMETER0.203 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.529 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.747 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A251287Upgraded Successor
successor cross-reference
successor
242T1030Upgraded Successor
successor cross-reference
successor
62-00-00-17Upgraded Successor
successor cross-reference
successor
6515873Upgraded Successor
successor cross-reference
successor
47306-9Upgraded Successor
successor cross-reference
successor
NPC-4Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MECD430140-28?
MECD430140-28 is a CLAMP,LOOP.
What parts can replace MECD430140-28?
There are 11 known substitutes for MECD430140-28: A251287, 242T1030, 62-00-00-17 and 8 more. Substitute compatibility should be verified for your specific system.
Is MECD430140-28 still available?
MECD430140-28 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026