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535D4SY — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

535D4SY: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: INCLUDED, material: ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 2024 LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, overall_length: 2.1400 INCHES NOMINAL IN, style_designator: SADDLE ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-445-9974, 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
535D4SY
NSN: 5340-01-445-9974
FSC: 5340 — Hardware, Commercial
CAGE: 83930 — TRANSDIGM INC DBA ADEL WIGGINS GROUP DIV ADEL WIGGINS (USA)
SPECIFICATIONS
cushionINCLUDED
materialALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 OR ALUMINUM ALLOY 2024 LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
overall_length2.1400 INCHES NOMINAL IN
style_designatorSADDLE ARCH
surface_treatmentCHROMATE
material_thickness0.0300 INCHES NOMINAL IN
mounting_hole_size0.2040 INCHES NOMINAL IN
inside_diameter/arch_length0.2500 INCHES NOMINAL IN
distance_between_mounting_hole_centers1.1250 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN
distance_between_base_and_inside_of_arch0.4100 INCHES NOMINAL IN
NSN5340-01-445-9974
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 535D4SY 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
•
MOUNTING HOLE SIZE: 0.2040 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.1250 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: SADDLE ARCH
•
MATERIAL THICKNESS: 0.0300 INCHES NOMINAL IN
•
CUSHION: INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.2040 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.1250 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORSADDLE ARCH
OVERALL LENGTH2.1400 INCHES NOMINAL IN
OVERALL WIDTH0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0300 INCHES NOMINAL IN
CUSHIONINCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.4100 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
09A068-04DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 535D4SY?
535D4SY is a STRAP,RETAINING.
What parts can replace 535D4SY?
There is 1 known substitute for 535D4SY: 09A068-04D. Substitute compatibility should be verified for your specific system.
What is the NSN for 535D4SY?
535D4SY is cataloged in the U.S. Government catalog under NSN 5340-01-445-9974. This indicates validated use in U.S. government and defense supply chains.
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