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Technical Data Sheet
D1418677 ✓ 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,BLOCK,SECTION is a the manufacturer industrial component. Key specifications include block_height: 22.0 MILLIMETERS NOMINAL MM, special_features: RUBBER CR ASTM D 1418-85, style_designator: RECTANGULAR, mounting_facility: UNTHREADED HOLE(S), criticality_code_justification: STYL AND FEAT, center_to_center_distance_between_first_and_third_mounting_holes: 74.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-487-5355, 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
D1418677
NSN: 5340-01-487-5355
FSC: 5340
CAGE: A0461 — CALZONI SRL (ITA)
SPECIFICATIONS
block_height22.0 MILLIMETERS NOMINAL MM
special_featuresRUBBER CR ASTM D 1418-85
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)
clamping_hole_quantity2
criticality_code_justificationSTYL AND FEAT
center_to_center_distance_between_first_and_third_mounting_holes74.0 MILLIMETERS NOMINAL MM
NSN5340-01-487-5355
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D1418677 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
CRITICALITY CODE JUSTIFICATION: STYL AND FEAT
MOUNTING FACILITY: UNTHREADED HOLE(S)
CLAMPING HOLE QUANTITY: 2
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES: 74.0 MILLIMETERS NOMINAL MM
BLOCK HEIGHT: 22.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONSTYL AND FEAT
MOUNTING FACILITYUNTHREADED HOLE(S)
CLAMPING HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES74.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESRUBBER CR ASTM D 1418-85
BLOCK HEIGHT22.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORRECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7377651Interchangeable
interchangeable cross-reference
interchangeable
15-1-981Interchangeable
interchangeable cross-reference
interchangeable
427100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D1418677?
D1418677 is a CLAMP,BLOCK,SECTION.
What parts can replace D1418677?
There are 3 known substitutes for D1418677: 7377651, 15-1-981, 427100. Substitute compatibility should be verified for your specific system.
What is the NSN for D1418677?
D1418677 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-487-5355. This indicates validated use in U.S. government and defense supply chains.
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