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23053521-330 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

23053521-330: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC ARAMID AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.880 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 8.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.500 INCHES NOMINAL IN, bolt_circle_diameter: 6.620 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-562-5752, 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
23053521-330
NSN: 5330-01-562-5752
NIINs: 015625752, 016312121
FSC: 5330 — Packing and Gasket Materials
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC ARAMID AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter0.880 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter8.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter3.500 INCHES NOMINAL IN
bolt_hole_quantity8
bolt_circle_diameter6.620 INCHES NOMINAL IN
end_item_identification501K34 GAS TURBINE GENERATOR MODULE
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationGARLOCK (CAGEC 73690) BLUE-GARD STYLE 3000 MFR REF SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency300 LB 3 INCH NOMINAL PIPE SIZE FLANGE GASKET LBS
NSN5330-01-562-5752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23053521-330 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 NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: GARLOCK (CAGEC 73690) BLUE-GARD STYLE 3000 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 8.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 6.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONGARLOCK (CAGEC 73690) BLUE-GARD STYLE 3000 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER8.250 INCHES NOMINAL IN
APERTURE DIAMETER3.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER6.620 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY300 LB 3 INCH NOMINAL PIPE SIZE FLANGE GASKET LBS
END ITEM IDENTIFICATION501K34 GAS TURBINE GENERATOR MODULE
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 23053521-330?
23053521-330 is a GASKET.
What is the NSN for 23053521-330?
23053521-330 is cataloged in the U.S. Government catalog under NSN 5330-01-562-5752. 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.