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32-45090-3 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

32-45090-3: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, hardness_rating: 68.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 4.858 INCHES MINIMUM AND 4.888 INCHES MAXIMUM IN, center_hole_diameter: 4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN, fsc_application_data: SHOCK STRUT, cross-sectional_height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-053-1817, 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
32-45090-3
NSN: 5330-00-053-1817
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER OVERALL
hardness_rating68.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter4.858 INCHES MINIMUM AND 4.888 INCHES MAXIMUM IN
center_hole_diameter4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN
fsc_application_dataSHOCK STRUT
cross-sectional_height0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
cross-sectional_shape_styleDELTA
material_document_and_classificationMIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-053-1817
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32-45090-3 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
•
FSC APPLICATION DATA: SHOCK STRUT
•
CROSS-SECTIONAL HEIGHT: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
HARDNESS RATING: 68.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: DELTA
•
PERIPHERAL DIAMETER: 4.858 INCHES MINIMUM AND 4.888 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATASHOCK STRUT
CROSS-SECTIONAL HEIGHT0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
HARDNESS RATING68.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEDELTA
PERIPHERAL DIAMETER4.858 INCHES MINIMUM AND 4.888 INCHES MAXIMUM IN
CENTER HOLE DIAMETER4.448 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN
MATERIALRUBBER OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
169748Reference document
Same NSN cross-reference
Reference document — Secondary reference
1688-53Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 32-45090-3?
32-45090-3 is a PACKING,PREFORMED.
What parts can replace 32-45090-3?
There are 2 known substitutes for 32-45090-3: 169748, 1688-53. Substitute compatibility should be verified for your specific system.
What is the NSN for 32-45090-3?
32-45090-3 is cataloged in the U.S. Government catalog under NSN 5330-00-053-1817. This indicates validated use in U.S. government and defense supply chains.
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