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PartsTable / COMPONENT / 10A7676
10A7676 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: WOOL SEALING ELEMENT, case_style: SHOULDERED, seal_width: 0.563 INCHES NOMINAL IN, special_features: THREE LOCKING TABS LOCATED ON THE OD,120 DEG APART, housing_bore_diameter: 1.375 INCHES NOMINAL IN, sealing_element_style: VERTICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-532-3818, 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
10A7676
NSN: 5330-00-532-3818
FSC: 5330
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialWOOL SEALING ELEMENT
case_styleSHOULDERED
seal_width0.563 INCHES NOMINAL IN
special_featuresTHREE LOCKING TABS LOCATED ON THE OD,120 DEG APART
housing_bore_diameter1.375 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter0.688 INCHES NOMINAL IN
NSN5330-00-532-3818
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10A7676 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
•
MATERIAL: WOOL SEALING ELEMENT
•
SEAL WIDTH: 0.563 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 1.375 INCHES NOMINAL IN
•
CASE STYLE: SHOULDERED
•
SEALING ELEMENT STYLE: VERTICAL
•
ACCOMMODATED SHAFT DIAMETER: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALWOOL SEALING ELEMENT
SEAL WIDTH0.563 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
CASE STYLESHOULDERED
SEALING ELEMENT STYLEVERTICAL
SPECIAL FEATURESTHREE LOCKING TABS LOCATED ON THE OD,120 DEG APART
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER0.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2245-1-5Interchangeable
interchangeable cross-reference
interchangeable
31-3881-2Interchangeable
interchangeable cross-reference
interchangeable
48-201Interchangeable
interchangeable cross-reference
interchangeable
818191Interchangeable
interchangeable cross-reference
interchangeable
65BC31Interchangeable
Same NIIN cross-reference
interchangeable
2284310Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10A7676?
10A7676 is a SEAL,PLAIN ENCASED.
What parts can replace 10A7676?
There are 8 known substitutes for 10A7676: 2245-1-5, 31-3881-2, 48-201 and 5 more. Substitute compatibility should be verified for your specific system.
Is 10A7676 still available?
10A7676 is currently cancelled.
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Last verified: July 2026