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TF403-020 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TF403-020: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, peripheral_diameter: 0.993 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN, cross-sectional_height: 0.132 INCHES NOMINAL IN, material_document_and_classification: TURCON,FSCM 09257 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-007-1653, 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
TF403-020
NSN: 5330-01-007-1653
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
peripheral_diameter0.993 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
cross-sectional_height0.132 INCHES NOMINAL IN
material_document_and_classificationTURCON,FSCM 09257 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-007-1653
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TF403-020 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: 0.132 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: TURCON,FSCM 09257 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
PERIPHERAL DIAMETER: 0.993 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.132 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONTURCON,FSCM 09257 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL DIAMETER0.993 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE 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
1391-614Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TF403-020?
TF403-020 is a RETAINER,PACKING.
What parts can replace TF403-020?
There is 1 known substitute for TF403-020: 1391-614. Substitute compatibility should be verified for your specific system.
What is the NSN for TF403-020?
TF403-020 is cataloged in the U.S. Government catalog under NSN 5330-01-007-1653. This indicates validated use in U.S. government and defense supply chains.
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