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S3203-563 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S3203-563: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -65.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, special_features: REF:T.O. 15A2-2-161-3,FIG 9-1,IND 74, center_hole_diameter: 0.395 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN, cross-sectional_height: 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-482-1108, 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
S3203-563
NSN: 5331-01-482-1108
FSC: 5331 — O-ring
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-65.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL
special_featuresREF:T.O. 15A2-2-161-3,FIG 9-1,IND 74
center_hole_diameter0.395 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
cross-sectional_height0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
end_item_identificationF-15 AIRCRAFT
material_document_and_classification(59364)MCS6102 MFR REF SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPACKING,PRIMARY BLEED AIR PRESSURE REGULATOR SHUTOFF VALVE
NSN5331-01-482-1108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S3203-563 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: (59364)MCS6102 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.395 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION(59364)MCS6102 MFR REF SINGLE MATERIAL RESPONSE
SPECIAL FEATURESREF:T.O. 15A2-2-161-3,FIG 9-1,IND 74
CENTER HOLE DIAMETER0.395 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING,PRIMARY BLEED AIR PRESSURE REGULATOR SHUTOFF VALVE
END ITEM IDENTIFICATIONF-15 AIRCRAFT
MATERIALRUBBER SILICONE CLASS Q
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S3203-563?
S3203-563 is a O-RING.
What is the NSN for S3203-563?
S3203-563 is cataloged in the U.S. Government catalog under NSN 5331-01-482-1108. This indicates validated use in U.S. government and defense supply chains.
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