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Technical Data Sheet
PartsTable / COMPONENT / 476500RBR
476500RBR ✓ 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: LEATHER SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, surface_treatment: CADMIUM CASE, housing_bore_diameter: 3.937 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-472-8189, 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
476500RBR
NSN: 5330-00-472-8189
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialLEATHER SEALING ELEMENT A
case_styleSQUARE
seal_width0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
surface_treatmentCADMIUM CASE
housing_bore_diameter3.937 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter2.938 INCHES NOMINAL IN
NSN5330-00-472-8189
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 476500RBR 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 DIAMETER: 2.938 INCHES NOMINAL IN
•
SEAL WIDTH: 0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 3.937 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACRYLIC SEALING ELEMENT B
•
SEALING ELEMENT STYLE: ANGULAR
•
SURFACE TREATMENT: CADMIUM CASE
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER2.938 INCHES NOMINAL IN
SEAL WIDTH0.750 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.937 INCHES NOMINAL IN
MATERIALPLASTIC ACRYLIC SEALING ELEMENT B
MATERIALLEATHER SEALING ELEMENT A
SEALING ELEMENT STYLEANGULAR
SURFACE TREATMENTCADMIUM CASE
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
29275Interchangeable
interchangeable cross-reference
interchangeable
PA6632Interchangeable
interchangeable cross-reference
interchangeable
E711310Interchangeable
interchangeable cross-reference
interchangeable
19775Interchangeable
interchangeable cross-reference
interchangeable
29257Interchangeable
interchangeable cross-reference
interchangeable
32741Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 476500RBR?
476500RBR is a SEAL,PLAIN ENCASED.
What parts can replace 476500RBR?
There are 21 known substitutes for 476500RBR: 29275, PA6632, E711310 and 18 more. Substitute compatibility should be verified for your specific system.
Is 476500RBR still available?
476500RBR is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026