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PartsTable / COMPONENT / NCA4676A
NCA4676A ✓ 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: RUBBER SYNTHETIC OVERALL, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, surface_treatment: CADMIUM CASE, housing_bore_diameter: 2.502 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-088-9443, 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
NCA4676A
NSN: 5330-00-088-9443
FSC: 5330
CAGE: 00501 — NEW HOLLAND N.V.NC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
surface_treatmentCADMIUM CASE
housing_bore_diameter2.502 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.500 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN5330-00-088-9443
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NCA4676A 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 MAXIMUM RATED SPEED: 3600 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM CASE
•
SEALING ELEMENT STYLE: ANGULAR
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
HOUSING BORE DIAMETER: 2.502 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3600 FEET PER MINUTE FT
CASE STYLESQUARE
SEAL WIDTH0.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CASE
SEALING ELEMENT STYLEANGULAR
MATERIALRUBBER SYNTHETIC OVERALL
HOUSING BORE DIAMETER2.502 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21206Interchangeable
interchangeable cross-reference
interchangeable
102615Interchangeable
interchangeable cross-reference
interchangeable
SA21206Interchangeable
interchangeable cross-reference
interchangeable
250-116Interchangeable
interchangeable cross-reference
interchangeable
5912-9CC30Interchangeable
interchangeable cross-reference
interchangeable
2500408-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NCA4676A?
NCA4676A is a SEAL,PLAIN ENCASED.
What parts can replace NCA4676A?
There are 17 known substitutes for NCA4676A: 21206, 102615, SA21206 and 14 more. Substitute compatibility should be verified for your specific system.
Is NCA4676A still available?
NCA4676A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026