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Technical Data Sheet
PartsTable / COMPONENT / CPNY-484BK
CPNY-484BK ✓ 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 STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 1.044 INCHES NOMINAL IN, style_designator: CURVED ARCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-984-6756, 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
CPNY-484BK
NSN: 5340-00-984-6756
FSC: 5340
CAGE: 85480 — BRADY UNITED STATES (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width0.500 INCHES NOMINAL IN
overall_length1.044 INCHES NOMINAL IN
style_designatorCURVED ARCH
material_thickness0.060 INCHES NOMINAL IN
mounting_hole_size0.203 INCHES NOMINAL IN
inside_diameter/arch_length0.484 INCHES NOMINAL IN
distance_between_base_and_inside_of_arch0.484 INCHES NOMINAL IN
center_to_center_distance_between_arch_and_mounting_hole0.492 INCHES NOMINAL IN
NSN5340-00-984-6756
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CPNY-484BK 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 PAD: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.484 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
•
CENTER TO CENTER DISTANCE BETWEEN ARCH AND MOUNTING HOLE: 0.492 INCHES NOMINAL IN
•
MOUNTING HOLE SIZE: 0.203 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING PADNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.484 INCHES NOMINAL IN
STYLE DESIGNATORCURVED ARCH
MATERIALPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH1.044 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN ARCH AND MOUNTING HOLE0.492 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.203 INCHES NOMINAL IN
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
INSIDE DIAMETER/ARCH LENGTH0.484 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
89-352Interchangeable
interchangeable cross-reference
interchangeable
A-A-50961 TY 1 CL B STYL 1 SZ 12Interchangeable
interchangeable cross-reference
interchangeable
12HTRANSISTORInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CPNY-484BK?
CPNY-484BK is a STRAP,RETAINING.
What parts can replace CPNY-484BK?
There are 14 known substitutes for CPNY-484BK: L1004-28V, MS25237-327, L1004 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CPNY-484BK?
CPNY-484BK is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-984-6756. 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