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Technical Data Sheet
PartsTable / COMPONENT / 8676-3
8676-3 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include shape: ROUND, cushion: NOT INCLUDED, material: SILICON SEMICONDUCTOR, filter_color: GREEN AND YELLOW, mounting_pad: NOT INCLUDED, overall_width: 1.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-251-8340, 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
8676-3
NSN: 5340-00-251-8340
FSC: 5340
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
shapeROUND
cushionNOT INCLUDED
materialSILICON SEMICONDUCTOR
filter_colorGREEN AND YELLOW
mounting_padNOT INCLUDED
overall_width1.500 INCHES NOMINAL IN
overall_length0.500 INCHES MAXIMUM IN
mounting_methodQUICK DISCONNECT COUPLING
terminal_length0.600 INCHES MINIMUM IN
overall_diameter0.187 INCHES MAXIMUM IN
special_features1 IN.DIA HOLE LOCATED IN CENTER OF ARC IN
style_designatorCURVED ARCH
NSN5340-00-251-8340
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8676-3 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
•
MOUNTING HOLE SIZE: 0.563 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
INSIDE DIAMETER/ARCH LENGTH: 1.250 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING PADNOT INCLUDED
MOUNTING HOLE SIZE0.563 INCHES NOMINAL IN
STYLE DESIGNATORCURVED ARCH
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
INSIDE DIAMETER/ARCH LENGTH1.250 INCHES NOMINAL IN
SPECIAL FEATURES1 IN.DIA HOLE LOCATED IN CENTER OF ARC IN
CUSHIONNOT INCLUDED
OVERALL WIDTH1.500 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
47064Interchangeable
interchangeable cross-reference
interchangeable
5310009824937Interchangeable
interchangeable cross-reference
interchangeable
MS27040-8Interchangeable
interchangeable cross-reference
interchangeable
8023ADXInterchangeable
interchangeable cross-reference
interchangeable
6133461-1Interchangeable
interchangeable cross-reference
interchangeable
86-763Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8676-3?
8676-3 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 8676-3?
There are 8 known substitutes for 8676-3: 47064, 5310009824937, MS27040-8 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8676-3?
8676-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-251-8340. 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