PartsTable
Technical Data Sheet
A653-56 ✓ 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: PLASTIC BAND, overall_width: 0.500 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-291-5294, 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
A653-56
NSN: 5340-00-291-5294
FSC: 5340
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialPLASTIC BAND
overall_width0.500 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.062 INCHES NOMINAL IN
loop_inside_diameter0.313 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end0.672 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.453 INCHES NOMINAL IN
NSN5340-00-291-5294
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A653-56 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
LOOP INSIDE DIAMETER: 0.313 INCHES NOMINAL IN
DIAMETER: 0.204 INCHES NOMINAL IN
STYLE DESIGNATOR: SINGLE LOOP
MATERIAL: PLASTIC BAND
TONGUE HOLE TYPE: ROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.453 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LOOP INSIDE DIAMETER0.313 INCHES NOMINAL IN
DIAMETER0.204 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
MATERIALPLASTIC BAND
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.453 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.672 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
3038-9012PC4Upgraded Successor
successor cross-reference
successor
4Upgraded Successor
successor cross-reference
successor
6R4Upgraded Successor
successor cross-reference
successor
5-16-6RUpgraded Successor
successor cross-reference
successor
103049-04Upgraded Successor
successor cross-reference
successor
GC500G5Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A653-56?
A653-56 is a CLAMP,LOOP.
What parts can replace A653-56?
There are 23 known substitutes for A653-56: 3038-9012PC4, 4, 6R4 and 20 more. Substitute compatibility should be verified for your specific system.
Is A653-56 still available?
A653-56 is currently cancelled.
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