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457SS26 ✓ 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: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, overall_width: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN, loop_inside_diameter: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM 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 5340-01-013-3906, 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
457SS26
NSN: 5340-01-013-3906
FSC: 5340
CAGE: 83930 — TRANSDIGM INC DBA ADEL WIGGINS GROUP DIV ADEL WIGGINS (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
overall_width0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
loop_inside_diameter1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
cushioning_environmental_protectionWEATHER RESISTANT
distance_from_loop_center_to_tongue_end1.510 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
NSN5340-01-013-3906
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 457SS26 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 THICKNESS: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
LOOP INSIDE DIAMETER: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
•
CUSHIONING ENVIRONMENTAL PROTECTION: WEATHER RESISTANT
•
STYLE DESIGNATOR: SINGLE LOOP
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.510 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OVERALL WIDTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
TONGUE HOLE TYPEROUND, UNTHREADED
LOOP INSIDE DIAMETER1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
CUSHIONING ENVIRONMENTAL PROTECTIONWEATHER RESISTANT
STYLE DESIGNATORSINGLE LOOP
DISTANCE FROM LOOP CENTER TO TONGUE END1.510 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
25658Interchangeable
interchangeable cross-reference
interchangeable
13212E3774Interchangeable
interchangeable cross-reference
interchangeable
88-20579-6Interchangeable
interchangeable cross-reference
interchangeable
11664559Interchangeable
interchangeable cross-reference
interchangeable
342C333H08Interchangeable
interchangeable cross-reference
interchangeable
11591307Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 457SS26?
457SS26 is a CLAMP,LOOP.
What parts can replace 457SS26?
There are 9 known substitutes for 457SS26: 25658, 13212E3774, 88-20579-6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 457SS26?
457SS26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-013-3906. 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