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Technical Data Sheet
PartsTable / COMPONENT / 497550-265
497550-265 ✓ 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 RETAINER, construction: ONE-PIECE, outside_diameter: 0.603 INCHES NOMINAL IN, retainer_thickness: 0.063 INCHES NOMINAL IN, packing_inside_diameter: 0.297 INCHES NOMINAL IN, material_document_and_classification: MIL-R-6855 CL 1,CL 2 OR CL 3 MIL SPEC ALL MATERIAL RESPONSES PACKING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-811-0460, 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
497550-265
NSN: 5330-00-811-0460
FSC: 5330
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 302 RETAINER
constructionONE-PIECE
outside_diameter0.603 INCHES NOMINAL IN
retainer_thickness0.063 INCHES NOMINAL IN
packing_inside_diameter0.297 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6855 CL 1,CL 2 OR CL 3 MIL SPEC ALL MATERIAL RESPONSES PACKING
packing_ring_cross-sectional_diameter0.073 INCHES NOMINAL IN
NSN5330-00-811-0460
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 497550-265 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
•
OUTSIDE DIAMETER: 0.603 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER BUTADIENE-STYRENE CLASS SBR PACKING
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
•
PACKING INSIDE DIAMETER: 0.297 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.603 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER BUTADIENE-STYRENE CLASS SBR PACKING
MATERIALSTEEL COMP 302 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 CL 1,CL 2 OR CL 3 MIL SPEC ALL MATERIAL RESPONSES PACKING
PACKING INSIDE DIAMETER0.297 INCHES NOMINAL IN
RETAINER THICKNESS0.063 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER0.073 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
34850028Interchangeable
interchangeable cross-reference
interchangeable
MILF5509AInterchangeable
interchangeable cross-reference
interchangeable
AS5169Interchangeable
interchangeable cross-reference
interchangeable
29208Interchangeable
interchangeable cross-reference
interchangeable
6515NCM104870Interchangeable
interchangeable cross-reference
interchangeable
17185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 497550-265?
497550-265 is a PACKING WITH RETAINER.
What parts can replace 497550-265?
There are 13 known substitutes for 497550-265: 34850028, MILF5509A, AS5169 and 10 more. Substitute compatibility should be verified for your specific system.
Is 497550-265 still available?
497550-265 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026