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Technical Data Sheet
500063 ✓ 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 DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: ASBESTOS, disk_type: PLAIN, case_style: SQUARE, seal_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, design_type: DRY, flexibility: RIGID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-286-6860, 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
500063
NSN: 5330-00-286-6860
FSC: 5330
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialASBESTOS
disk_typePLAIN
case_styleSQUARE
seal_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
design_typeDRY
flexibilityRIGID
spline_typeSTRAIGHT
constructionSOLID
disk_materialSTEEL
spline_quantity10
outside_diameter12.875 INCHES NOMINAL IN
special_featuresINTEGRAL HUB AND BOLT HOLE INCLUDED
NSN5330-00-286-6860
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 500063 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
CASE STYLE: SQUARE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1600 FEET PER MINUTE FT
SEAL WIDTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 6.631 INCHES NOMINAL IN
SEALING ELEMENT STYLE: ANGULAR
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER: 2.560 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN
SURFACE TREATMENT: PLASTIC CASE
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1600 FEET PER MINUTE FT
SEAL WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
OUTSIDE DIAMETER6.631 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
HOUSING BORE DIAMETER2.560 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN
SURFACE TREATMENTPLASTIC CASE
ACCOMMODATED SHAFT DIAMETER1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
860551Interchangeable
interchangeable cross-reference
interchangeable
986066-1Interchangeable
interchangeable cross-reference
interchangeable
13150Interchangeable
interchangeable cross-reference
interchangeable
49281Interchangeable
interchangeable cross-reference
interchangeable
D49281Interchangeable
interchangeable cross-reference
interchangeable
JE-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 500063?
500063 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 500063?
There are 24 known substitutes for 500063: 860551, 986066-1, 13150 and 21 more. Substitute compatibility should be verified for your specific system.
Is 500063 still available?
500063 is currently cancelled.
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