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Technical Data Sheet
TF404-012 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, peripheral_diameter: 0.433 INCHES NOMINAL IN, center_hole_diameter: 0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN, cross-sectional_height: 0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, material_document_and_classification: ZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-063-3807, 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
TF404-012
NSN: 5330-01-063-3807
FSC: 5330
CAGE: 07128 — TRELLEBORG SEALING SOLUTIONS EL SEGUNDO, INC. DBA TSS EL SEGUNDO (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
peripheral_diameter0.433 INCHES NOMINAL IN
center_hole_diameter0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
cross-sectional_height0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
material_document_and_classificationZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-063-3807
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TF404-012 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 HEIGHT: 0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
PERIPHERAL DIAMETER: 0.433 INCHES NOMINAL IN
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE DIAMETER: 0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
PERIPHERAL DIAMETER0.433 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-53,FSCM 97820 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE DIAMETER0.361 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
W04MInterchangeable
interchangeable cross-reference
interchangeable
41144-951-5Interchangeable
interchangeable cross-reference
interchangeable
571019-004Interchangeable
interchangeable cross-reference
interchangeable
WL005MInterchangeable
interchangeable cross-reference
interchangeable
S12604-012Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF404-012?
TF404-012 is a RETAINER,PACKING.
What parts can replace TF404-012?
There are 5 known substitutes for TF404-012: W04M, 41144-951-5, 571019-004 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TF404-012?
TF404-012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-063-3807. This indicates validated use in U.S. government and defense supply chains.
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