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9319-021-357-V — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9319-021-357-V: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1006 OVERALL, outside_diameter: 10.410 INCHES NOMINAL IN, special_features: BOTTOM OF GASKET HAS A 20 DEGREE RADIUS ROUNDED EDGE AND A 51 DEGEE ANGLE TO THE TOP BOTH ON THE INSIDE DIAMETER, style_designator: CIRCULAR, aperture_diameter: 9.375 INCHES NOMINAL IN, surface_treatment: SILVER OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-504-2034, 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
9319-021-357-V
NSN: 5330-01-504-2034
FSC: 5330 — Packing and Gasket Materials
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 1006 OVERALL
outside_diameter10.410 INCHES NOMINAL IN
special_featuresBOTTOM OF GASKET HAS A 20 DEGREE RADIUS ROUNDED EDGE AND A 51 DEGEE ANGLE TO THE TOP BOTH ON THE INSIDE DIAMETER
style_designatorCIRCULAR
aperture_diameter9.375 INCHES NOMINAL IN
surface_treatmentSILVER OVERALL
end_item_identification10 INCH PRESSURE SEAL GATE VALVE IN
cross-sectional_thickness0.750 INCHES NOMINAL IN
material_document_and_classificationASTM A510/A519 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5330-01-504-2034
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9319-021-357-V 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: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A510/A519 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 10.410 INCHES NOMINAL IN
•
APERTURE DIAMETER: 9.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.750 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A510/A519 ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER10.410 INCHES NOMINAL IN
APERTURE DIAMETER9.375 INCHES NOMINAL IN
SPECIAL FEATURESBOTTOM OF GASKET HAS A 20 DEGREE RADIUS ROUNDED EDGE AND A 51 DEGEE ANGLE TO THE TOP BOTH ON THE INSIDE DIAMETER
SURFACE TREATMENTSILVER OVERALL
END ITEM IDENTIFICATION10 INCH PRESSURE SEAL GATE VALVE IN
MATERIALSTEEL COMP 1006 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 1
8890-920 REV J ITEM 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 9319-021-357-V?
9319-021-357-V is a GASKET.
What parts can replace 9319-021-357-V?
There is 1 known substitute for 9319-021-357-V: 8890-920 REV J ITEM 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 9319-021-357-V?
9319-021-357-V is cataloged in the U.S. Government catalog under NSN 5330-01-504-2034. 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.