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2-019 N552-90 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-019 N552-90: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, temp_rating: -40.0 CELSIUS AND 122.0 CELSIUS DEGC, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN, center_hole_diameter: 0.801 INCHES NOMINAL IN, elongation_percentage: 160 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-157-6352, 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
2-019 N552-90
NSN: 5330-01-157-6352
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
temp_rating-40.0 CELSIUS AND 122.0 CELSIUS DEGC
hardness_rating90.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
center_hole_diameter0.801 INCHES NOMINAL IN
elongation_percentage160 MAXIMUM
cross-sectional_height0.070 INCHES NOMINAL IN
cross-sectional_shape_styleO-RING
specification/standard_data81343-AS568/SAE J200 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
cross_section_outside_diameter0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN5330-01-157-6352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-019 N552-90 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: -40.0 CELSIUS AND 122.0 CELSIUS DEGC
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
SPECIFICATION/STANDARD DATA: 81343-AS568/SAE J200 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
PERIPHERAL DIAMETER: 0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 CELSIUS AND 122.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
ELONGATION PERCENTAGE160 MAXIMUM
SPECIFICATION/STANDARD DATA81343-AS568/SAE J200 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PERIPHERAL DIAMETER0.926 INCHES MINIMUM AND 0.956 INCHES MAXIMUM IN
COLORBLACK
CENTER HOLE DIAMETER0.801 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM 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 1
AS568-019 3CH915B34EO16EO36Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-019 N552-90?
2-019 N552-90 is a PACKING,PREFORMED.
What parts can replace 2-019 N552-90?
There is 1 known substitute for 2-019 N552-90: AS568-019 3CH915B34EO16EO36. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-019 N552-90?
2-019 N552-90 is cataloged in the U.S. Government catalog under NSN 5330-01-157-6352. This indicates validated use in U.S. government and defense supply chains.
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