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Technical Data Sheet
PartsTable / COMPONENT / 503-9874-002
503-9874-002 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OVERALL, outside_diameter: 0.297 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.104 INCHES NOMINAL IN, cross-sectional_thickness: 0.008 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-0454, 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
503-9874-002
NSN: 5330-00-292-0454
FSC: 5330
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER NATURAL OVERALL
outside_diameter0.297 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.104 INCHES NOMINAL IN
cross-sectional_thickness0.008 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-292-0454
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 503-9874-002 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: 0.297 INCHES NOMINAL IN
•
MATERIAL: RUBBER NATURAL OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
APERTURE DIAMETER: 0.104 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.008 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.297 INCHES NOMINAL IN
MATERIALRUBBER NATURAL OVERALL
STYLE DESIGNATORCIRCULAR
APERTURE DIAMETER0.104 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.008 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
213727Interchangeable
interchangeable cross-reference
interchangeable
AM-X-305Interchangeable
interchangeable cross-reference
interchangeable
683Interchangeable
interchangeable cross-reference
interchangeable
12924Interchangeable
interchangeable cross-reference
interchangeable
0-12924Interchangeable
interchangeable cross-reference
interchangeable
S-1312Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-9874-002?
503-9874-002 is a GASKET.
What parts can replace 503-9874-002?
There are 27 known substitutes for 503-9874-002: 213727, AM-X-305, 683 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503-9874-002?
503-9874-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-292-0454. 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