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845-7504733-X-8 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

845-7504733-X-8: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: GRAPHITE AND NICKEL ALLOY X-750 OVERALL, outside_diameter: 18.675 INCHES NOMINAL18.675 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 17.375 INCHES NOMINAL17.375 INCHES NOMINAL IN, end_item_identification: NPS 12 GLOBE VALVE,STANDARD CLASS 900NPS 12 GLOBE VALVE,STANDARD CLASS 900, cross-sectional_thickness: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-581-2338, 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
845-7504733-X-8
NSN: 5330-01-581-2338
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialGRAPHITE AND NICKEL ALLOY X-750 OVERALL
outside_diameter18.675 INCHES NOMINAL18.675 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter17.375 INCHES NOMINAL17.375 INCHES NOMINAL IN
end_item_identificationNPS 12 GLOBE VALVE,STANDARD CLASS 900NPS 12 GLOBE VALVE,STANDARD CLASS 900
cross-sectional_thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
material_document_and_classificationMIL-G-24716 TYPE 1 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySPIRAL WOUNDSPIRAL WOUND
NSN5330-01-581-2338
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 845-7504733-X-8 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: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-24716 TYPE 1 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 18.675 INCHES NOMINAL18.675 INCHES NOMINAL IN
•
APERTURE DIAMETER: 17.375 INCHES NOMINAL17.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-24716 TYPE 1 CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER18.675 INCHES NOMINAL18.675 INCHES NOMINAL IN
APERTURE DIAMETER17.375 INCHES NOMINAL17.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPIRAL WOUNDSPIRAL WOUND
END ITEM IDENTIFICATIONNPS 12 GLOBE VALVE,STANDARD CLASS 900NPS 12 GLOBE VALVE,STANDARD CLASS 900
MATERIALGRAPHITE AND NICKEL ALLOY X-750 OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 845-7504733-X-8?
845-7504733-X-8 is a GASKET,SPIRAL WOUND.
What is the NSN for 845-7504733-X-8?
845-7504733-X-8 is cataloged in the U.S. Government catalog under NSN 5330-01-581-2338. 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.