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Technical Data Sheet
PartsTable / COMPONENT / X218-11
X218-11 ✓ 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: 0.204 INCHES NOMINAL IN, material: STEEL COMP 321 BAND, overall_width: 0.546 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.031 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-616-5001, 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
X218-11
NSN: 5340-00-616-5001
FSC: 5340
CAGE: 78570 — SMITHS TUBULAR SYSTEMS-LACONIA, INC. (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialSTEEL COMP 321 BAND
overall_width0.546 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.031 INCHES NOMINAL IN
loop_inside_diameter0.688 INCHES NOMINAL IN
cushioning_environmental_protectionHEAT
material_document_and_classificationAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.032 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.814 INCHES NOMINAL IN
NSN5340-00-616-5001
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: X218-11 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
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.032 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
•
MATERIAL: STEEL COMP 321 BAND
•
LOOP INSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.814 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM LOOP CENTER TO TONGUE END1.032 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
MATERIALSTEEL COMP 321 BAND
MATERIALSTEEL CORROSION RESISTING CUSHION
LOOP INSIDE DIAMETER0.688 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.814 INCHES NOMINAL IN
DIAMETER0.204 INCHES NOMINAL IN
CUSHIONING ENVIRONMENTAL PROTECTIONHEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
J0101Interchangeable
interchangeable cross-reference
interchangeable
2026Interchangeable
interchangeable cross-reference
interchangeable
38911Interchangeable
interchangeable cross-reference
interchangeable
2-300-677-01Interchangeable
interchangeable cross-reference
interchangeable
37112Interchangeable
interchangeable cross-reference
interchangeable
34032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X218-11?
X218-11 is a CLAMP,LOOP.
What parts can replace X218-11?
There are 8 known substitutes for X218-11: J0101, 2026, 38911 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X218-11?
X218-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-616-5001. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026