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2257R18 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2257R18: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.660 INCHES NOMINAL IN, overall_width: 1.188 INCHES NOMINAL IN, material_thickness: 1.188 INCHES NOMINAL IN, loop_inside_diameter: 1.375 INCHES NOMINAL IN, distance_from_loop_center_to_tongue_end: 1.688 INCHES NOMINAL IN, center_to_center_distance_between_loop_and_mounting_hole: 1.141 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-752-1608, 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
2257R18
NSN: 5340-00-752-1608
FSC: 5340 — Hardware, Commercial
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
diameter0.660 INCHES NOMINAL IN
overall_width1.188 INCHES NOMINAL IN
material_thickness1.188 INCHES NOMINAL IN
loop_inside_diameter1.375 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.688 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.141 INCHES NOMINAL IN
NSN5340-00-752-1608
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2257R18 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
•
DIAMETER: 0.660 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 1.188 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.688 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.141 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DIAMETER0.660 INCHES NOMINAL IN
OVERALL WIDTH1.188 INCHES NOMINAL IN
MATERIAL THICKNESS1.188 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.688 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.141 INCHES NOMINAL IN
LOOP INSIDE DIAMETER1.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
913786Reference document
Same NSN cross-reference
Reference document — Secondary reference
890D1Reference document
Same NSN cross-reference
Reference document — Secondary reference
7521608Reference document
Same NSN cross-reference
Reference document — Secondary reference
SD913786Reference document
Same NSN cross-reference
Reference document — Secondary reference
24MN7Reference document
Same NSN cross-reference
Reference document — Secondary reference
5340007521608Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2257R18?
2257R18 is a CLAMP,LOOP.
What parts can replace 2257R18?
There are 6 known substitutes for 2257R18: 913786, 890D1, 7521608 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2257R18?
2257R18 is cataloged in the U.S. Government catalog under NSN 5340-00-752-1608. This indicates validated use in U.S. government and defense supply chains.
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