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PartsTable / COMPONENT / 1709-C2
1709-C2 ✓ 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: 0.406 INCHES NOMINAL IN, material: STEEL BAND, overall_width: 0.875 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: CADMIUM BAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-619-7392, 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
1709-C2
NSN: 5340-00-619-7392
FSC: 5340
CAGE: 70797 — ARCO INDUSTRIES CORP (USA)
SPECIFICATIONS
diameter0.406 INCHES NOMINAL IN
materialSTEEL BAND
overall_width0.875 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentCADMIUM BAND
material_thickness0.063 INCHES NOMINAL IN
loop_inside_diameter0.500 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.375 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.938 INCHES NOMINAL IN
NSN5340-00-619-7392
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1709-C2 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: 0.406 INCHES NOMINAL IN
•
MATERIAL: RUBBER CUSHION
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.938 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BAND
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.406 INCHES NOMINAL IN
MATERIALRUBBER CUSHION
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.938 INCHES NOMINAL IN
MATERIALSTEEL BAND
SURFACE TREATMENTCADMIUM BAND
STYLE DESIGNATORSINGLE LOOP
OVERALL WIDTH0.875 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.375 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
N1705 QHRUpgraded Successor
successor cross-reference
successor
6515NCM050307Upgraded Successor
successor cross-reference
successor
1709Interchangeable
interchangeable cross-reference
interchangeable
950166Interchangeable
interchangeable cross-reference
interchangeable
A26108Interchangeable
interchangeable cross-reference
interchangeable
MHFF-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1709-C2?
1709-C2 is a CLAMP,LOOP.
What parts can replace 1709-C2?
There are 24 known substitutes for 1709-C2: N1705 QHR, 6515NCM050307, 1709 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1709-C2?
1709-C2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-619-7392. 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