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Technical Data Sheet

S30989-241 — Technical Data Sheet

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· 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include cut_type: DIAGONAL OVERALL, material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 4.114 INCHES MINIMUM AND 4.122 INCHES MAXIMUM IN, center_hole_diameter: 3.878 INCHES MINIMUM AND 3.882 INCHES MAXIMUM IN, cross-sectional_height: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-811-0433, 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
S30989-241
NSN: 5330-00-811-0433
FSC: 5330
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
cut_typeDIAGONAL OVERALL
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
peripheral_diameter4.114 INCHES MINIMUM AND 4.122 INCHES MAXIMUM IN
center_hole_diameter3.878 INCHES MINIMUM AND 3.882 INCHES MAXIMUM IN
cross-sectional_height0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-811-0433
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S30989-241 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
CUT TYPE: DIAGONAL OVERALL
PERIPHERAL DIAMETER: 4.114 INCHES MINIMUM AND 4.122 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
JOINT TYPE: SCARF-PERIPHERAL RETAINER
CENTER HOLE DIAMETER: 3.878 INCHES MINIMUM AND 3.882 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CUT TYPEDIAGONAL OVERALL
PERIPHERAL DIAMETER4.114 INCHES MINIMUM AND 4.122 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
CENTER HOLE DIAMETER3.878 INCHES MINIMUM AND 3.882 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SAE-AS8791Interchangeable
interchangeable cross-reference
interchangeable
MS28774Interchangeable
interchangeable cross-reference
interchangeable
10119523Interchangeable
interchangeable cross-reference
interchangeable
002241ELInterchangeable
Same NIIN cross-reference
interchangeable
MS27595-241Interchangeable
Same NIIN cross-reference
interchangeable
MS27595Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S30989-241?
S30989-241 is a RETAINER,PACKING.
What parts can replace S30989-241?
There are 8 known substitutes for S30989-241: SAE-AS8791, MS28774, 10119523 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S30989-241?
S30989-241 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-811-0433. This indicates validated use in U.S. government and defense supply chains.
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