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456-090 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

456-090: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include outside_diameter: 1.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WINDING W/ SOFT FILLER, environmental_attribute_code: ASBESTOS ALTERNATIVE PRODUCTS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-105-7064, 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
456-090
NSN: 5330-01-105-7064
NIINs: 011057064, 011297529, 014317627
FSC: 5330 — Packing and Gasket Materials
CAGE: 76278 — ROCKWELL INTERNATIONAL CORP FLOW CONTROL DIV
SPECIFICATIONS
outside_diameter1.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.000 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLER
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-105-7064
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 456-090 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
SUBSTITUTES & CROSS-REFERENCES 1
D-473813 PC 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 456-090?
456-090 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 456-090?
There is 1 known substitute for 456-090: D-473813 PC 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 456-090?
456-090 is cataloged in the U.S. Government catalog under NSN 5330-01-105-7064. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.