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2505682 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2505682: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, temp_rating: 78.0 FAHRENHEIT DEGF, hardness_rating: 50.0 SHORE DUROMETER D MINIMUM AND 55.0 SHORE DUROMETER D MAXIMUM OVERALL, special_features: COLOR MEDIUM TO DARK MEDIUM TURQUOISE, peripheral_diameter: 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, center_hole_diameter: 0.443 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-037-9681, 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
2505682
NSN: 5330-01-037-9681
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
temp_rating78.0 FAHRENHEIT DEGF
hardness_rating50.0 SHORE DUROMETER D MINIMUM AND 55.0 SHORE DUROMETER D MAXIMUM OVERALL
special_featuresCOLOR MEDIUM TO DARK MEDIUM TURQUOISE
peripheral_diameter0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
center_hole_diameter0.443 INCHES NOMINAL IN
cross-sectional_height0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIAL
NSN5330-01-037-9681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2505682 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: 78.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
HARDNESS RATING: 50.0 SHORE DUROMETER D MINIMUM AND 55.0 SHORE DUROMETER D MAXIMUM OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.443 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING78.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
HARDNESS RATING50.0 SHORE DUROMETER D MINIMUM AND 55.0 SHORE DUROMETER D MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SPECIAL FEATURESCOLOR MEDIUM TO DARK MEDIUM TURQUOISE
CENTER HOLE DIAMETER0.443 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
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 2505682?
2505682 is a PACKING,PREFORMED.
What is the NSN for 2505682?
2505682 is cataloged in the U.S. Government catalog under NSN 5330-01-037-9681. This indicates validated use in U.S. government and defense supply chains.
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