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PartsTable / COMPONENT / AN735-4
AN735-4 ✓ 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 1020 OR STEEL COMP 1025 BAND, overall_width: 0.375 INCHES NOMINAL IN, style_designator: CENTER MOUNT, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: CADMIUM BAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-193-0098, 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
AN735-4
NSN: 5340-00-193-0098
FSC: 5340
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialSTEEL COMP 1020 OR STEEL COMP 1025 BAND
overall_width0.375 INCHES NOMINAL IN
style_designatorCENTER MOUNT
tongue_hole_typeROUND, UNTHREADED
surface_treatmentCADMIUM BAND
material_thickness0.031 INCHES NOMINAL IN
loop_inside_diameter0.250 INCHES NOMINAL IN
material_document_and_classificationMIL-S-7952 MIL SPEC ALL MATERIAL RESPONSES BAND
distance_from_loop_center_to_tongue_end0.563 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.375 INCHES NOMINAL IN
NSN5340-00-193-0098
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN735-4 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
•
STYLE DESIGNATOR: CENTER MOUNT
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BAND
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.563 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCENTER MOUNT
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.375 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
DISTANCE FROM LOOP CENTER TO TONGUE END0.563 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.375 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AS7351-38Upgraded Successor
successor cross-reference
successor
SAE-AS25281Upgraded Successor
successor cross-reference
successor
MS25281-F5Upgraded Successor
successor cross-reference
successor
SAE-AS7351Upgraded Successor
successor cross-reference
successor
AN735DC24Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN735-4?
AN735-4 is a CLAMP,LOOP.
What parts can replace AN735-4?
There are 5 known substitutes for AN735-4: AS7351-38, SAE-AS25281, MS25281-F5 and 2 more. Substitute compatibility should be verified for your specific system.
Is AN735-4 still available?
AN735-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026