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Technical Data Sheet
10-503410 ✓ 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 3.0 MILLIMETERS NOMINAL MM, hole_diameter: 16.0 MILLIMETERS NOMINAL MM, overall_diameter: 28.0 MILLIMETERS NOMINAL MM, surface_treatment: ZINC AND CHROMATE OVERALL, peripheral_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-872-5054, 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
10-503410
NSN: 5330-00-872-5054
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness3.0 MILLIMETERS NOMINAL MM
hole_diameter16.0 MILLIMETERS NOMINAL MM
overall_diameter28.0 MILLIMETERS NOMINAL MM
surface_treatmentZINC AND CHROMATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
surface_treatment_document_and_classificationDIN 267 MFR REF ALL TREATMENT RESPONSES OVERALL
NSN5330-00-872-5054
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10-503410 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
ACCOMMODATED SHAFT DIAMETER: 0.688 INCHES NOMINAL IN
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
SEALING ELEMENT STYLE: ANGULAR
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SURFACE TREATMENT: PLASTIC CASE
OUTSIDE DIAMETER: 1.379 INCHES NOMINAL IN
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER0.688 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SURFACE TREATMENTPLASTIC CASE
OUTSIDE DIAMETER1.379 INCHES NOMINAL IN
CASE STYLESQUARE
SEAL WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
6816Interchangeable
interchangeable cross-reference
interchangeable
3062X19Interchangeable
interchangeable cross-reference
interchangeable
EE42051Interchangeable
interchangeable cross-reference
interchangeable
4310Interchangeable
interchangeable cross-reference
interchangeable
800-6816Interchangeable
interchangeable cross-reference
interchangeable
MILE1-1239Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10-503410?
10-503410 is a WASHER,FLAT.
What parts can replace 10-503410?
There are 13 known substitutes for 10-503410: 6816, 3062X19, EE42051 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10-503410?
10-503410 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-872-5054. This indicates validated use in U.S. government and defense supply chains.
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