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330423 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

330423: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, special_features: THE GRAPHITE MATERIAL IS SOLID GRAPHITE, end_item_identification: HATCH,BALLIST; VALVE ASSY,HPBV MODEL NO 8"801-58-3-50-FTX-G, part_name_assigned_by_controlling_agency: PACKING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-532-3688, 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
330423
NSN: 5330-01-532-3688
FSC: 5330 — Packing and Gasket Materials
CAGE: 50754 — TUFLINE DIV OF XOMOX CORP (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
special_featuresTHE GRAPHITE MATERIAL IS SOLID GRAPHITE
end_item_identificationHATCH,BALLIST; VALVE ASSY,HPBV MODEL NO 8"801-58-3-50-FTX-G
part_name_assigned_by_controlling_agencyPACKING
NSN5330-01-532-3688
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 330423 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
•
MATERIAL: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTHE GRAPHITE MATERIAL IS SOLID GRAPHITE
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING
END ITEM IDENTIFICATIONHATCH,BALLIST; VALVE ASSY,HPBV MODEL NO 8"801-58-3-50-FTX-G
MATERIALGRAPHITE 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
RD12754-PL ITEM 10Same 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 330423?
330423 is a PACKING,PREFORMED.
What parts can replace 330423?
There is 1 known substitute for 330423: RD12754-PL ITEM 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 330423?
330423 is cataloged in the U.S. Government catalog under NSN 5330-01-532-3688. This indicates validated use in U.S. government and defense supply chains.
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