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20001030803 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20001030803: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: GRAPHITE AND STEEL COMP 347 OVERALL, outside_diameter: 22.750 INCHES NOMINAL22.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 20.688 INCHES NOMINAL20.688 INCHES NOMINAL IN, gage_ring_thickness: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN, bearing_surface_width: 1.031 INCHES NOMINAL1.031 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-565-7222, 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
20001030803
NSN: 5330-01-565-7222
FSC: 5330 — Packing and Gasket Materials
CAGE: 58156 — FLEXITALLIC US, LLC (USA)
SPECIFICATIONS
materialGRAPHITE AND STEEL COMP 347 OVERALL
outside_diameter22.750 INCHES NOMINAL22.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter20.688 INCHES NOMINAL20.688 INCHES NOMINAL IN
gage_ring_thickness0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
bearing_surface_width1.031 INCHES NOMINAL1.031 INCHES NOMINAL IN
cross-sectional_thickness0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
gage_ring_outside_diameter23.875 INCHES NOMINAL23.875 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
material_document_and_classificationFLEXICARB AND 347SS MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-565-7222
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20001030803 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 THICKNESS: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
•
GAGE RING THICKNESS: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
BEARING SURFACE WIDTH: 1.031 INCHES NOMINAL1.031 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FLEXICARB AND 347SS MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
•
OUTSIDE DIAMETER: 22.750 INCHES NOMINAL22.750 INCHES NOMINAL IN
•
GAGE RING OUTSIDE DIAMETER: 23.875 INCHES NOMINAL23.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
GAGE RING THICKNESS0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
BEARING SURFACE WIDTH1.031 INCHES NOMINAL1.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFLEXICARB AND 347SS MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
OUTSIDE DIAMETER22.750 INCHES NOMINAL22.750 INCHES NOMINAL IN
GAGE RING OUTSIDE DIAMETER23.875 INCHES NOMINAL23.875 INCHES NOMINAL IN
APERTURE DIAMETER20.688 INCHES NOMINAL20.688 INCHES NOMINAL IN
SPECIAL FEATURESMETALLIC WINDING MATERIAL IS DESIGNATED BY A SOLID BLUE (347SS) COLOR ID AROUND OUTSIDE EDGE OF THE CENTERING RINGMETALLIC WINDING MATERIAL IS DESIGNATED BY A SOLID BLUE (347SS) COLOR ID AROUND OUTSIDE EDGE OF THE CENTERING RING
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20001030803?
20001030803 is a GASKET,SPIRAL WOUND.
What is the NSN for 20001030803?
20001030803 is cataloged in the U.S. Government catalog under NSN 5330-01-565-7222. 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.