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PartsTable / COMPONENT / 5330PL0212948
5330PL0212948 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, special_features: JOINT TYPE: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 0.533 INCHES NOMINAL IN, center_hole_diameter: 0.309 INCHES NOMINAL IN, cross-sectional_height: 0.056 INCHES NOMINAL IN, material_document_and_classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-582-7486, 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
5330PL0212948
NSN: 5330-00-582-7486
FSC: 5330
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
special_featuresJOINT TYPE: SCARF-PERIPHERAL RETAINER
peripheral_diameter0.533 INCHES NOMINAL IN
center_hole_diameter0.309 INCHES NOMINAL IN
cross-sectional_height0.056 INCHES NOMINAL IN
material_document_and_classificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE
NSN5330-00-582-7486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5330PL0212948 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: PLASTIC POLYTETRAFLUOROETHYLENE
•
CENTER HOLE DIAMETER: 0.309 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.056 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.533 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE
CENTER HOLE DIAMETER0.309 INCHES NOMINAL IN
SPECIAL FEATURESJOINT TYPE: SCARF-PERIPHERAL RETAINER
CROSS-SECTIONAL HEIGHT0.056 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.533 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
MS9058-10Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS9058Interchangeable
interchangeable cross-reference
interchangeable
MS9058-32Interchangeable
interchangeable cross-reference
interchangeable
868879-2Interchangeable
interchangeable cross-reference
interchangeable
MS9058-05Interchangeable
interchangeable cross-reference
interchangeable
5R15-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5330PL0212948?
5330PL0212948 is a BACK-UP RING,PREFORMED PACKING.
What parts can replace 5330PL0212948?
There are 23 known substitutes for 5330PL0212948: MS9058-10, SAE-AS9058, MS9058-32 and 20 more. Substitute compatibility should be verified for your specific system.
Is 5330PL0212948 still available?
5330PL0212948 is currently cancelled.
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Last verified: July 2026