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8408760 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8408760: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 22.0 DEGREES NOMINAL, material: RUBBER CHLOROPRENE CLASS CR OVERALL, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, body_recess_depth: 0.078 INCHES NOMINAL IN, peripheral_diameter: 5.749 INCHES MINIMUM AND 5.754 INCHES MAXIMUM IN, body_recess_diameter: 4.650 INCHES MINIMUM AND 4.655 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-404-3227, 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
8408760
NSN: 5330-00-404-3227
FSC: 5330 — Packing and Gasket Materials
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
angle22.0 DEGREES NOMINAL
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
body_recess_depth0.078 INCHES NOMINAL IN
peripheral_diameter5.749 INCHES MINIMUM AND 5.754 INCHES MAXIMUM IN
body_recess_diameter4.650 INCHES MINIMUM AND 4.655 INCHES MAXIMUM IN
center_hole_diameter4.490 INCHES MINIMUM AND 4.493 INCHES MAXIMUM IN
cross-sectional_height0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 2BC615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-404-3227
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8408760 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
•
CROSS-SECTIONAL HEIGHT: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
BODY RECESS DIAMETER: 4.650 INCHES MINIMUM AND 4.655 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
ANGLE: 22.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 5.749 INCHES MINIMUM AND 5.754 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 4.490 INCHES MINIMUM AND 4.493 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
BODY RECESS DIAMETER4.650 INCHES MINIMUM AND 4.655 INCHES MAXIMUM IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BC615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ANGLE22.0 DEGREES NOMINAL
PERIPHERAL DIAMETER5.749 INCHES MINIMUM AND 5.754 INCHES MAXIMUM IN
CENTER HOLE DIAMETER4.490 INCHES MINIMUM AND 4.493 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
BODY RECESS DEPTH0.078 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8408760?
8408760 is a PACKING,PREFORMED.
What is the NSN for 8408760?
8408760 is cataloged in the U.S. Government catalog under NSN 5330-00-404-3227. This indicates validated use in U.S. government and defense supply chains.
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