PartsTable
Technical Data Sheet
PartsTable / O-RING / 515-8843163
515-8843163 ✓ 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 BEARING,STAVE SHAPED is a the manufacturer industrial component. Key specifications include shape: CIRCULAR, mounting_method: CLAMP, special_features: STAINLESS STEEL, nominal_overall_width: 3.750 INCHES IN, nominal_overall_length: 30.0 INCHES IN, end_item_identification: EDSRA AVAILABILITY MATERIALS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-734-3237, 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
515-8843163
NSN: 5331-01-734-3237
FSC: 5331 — O-RING
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeCIRCULAR
mounting_methodCLAMP
special_featuresSTAINLESS STEEL
nominal_overall_width3.750 INCHES IN
nominal_overall_length30.0 INCHES IN
end_item_identificationEDSRA AVAILABILITY MATERIALS
nominal_overall_thickness0.125 INCHES IN
part_name_assigned_by_controlling_agencySTAVE MODULE
NSN5331-01-734-3237
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 515-8843163 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
AS568C-223Interchangeable
interchangeable cross-reference
interchangeable
2-223 N552-90Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2000-01-M3CH910B34E016E036Interchangeable
interchangeable cross-reference
interchangeable
S10J139-161Interchangeable
interchangeable cross-reference
interchangeable
AS568-223Interchangeable
interchangeable cross-reference
interchangeable
AMS3304-223ESInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 515-8843163?
515-8843163 is a BEARING,STAVE SHAPED.
What parts can replace 515-8843163?
There are 26 known substitutes for 515-8843163: AS568C-223, 2-223 N552-90, ASTM D2000-01-M3CH910B34E016E036 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 515-8843163?
515-8843163 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-734-3237. 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