PartsTable
Technical Data Sheet
Download PDF

TF936M444-490 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TF936M444-490: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, special_features: MADE OF TETRALON, peripheral_diameter: 8.224 INCHES NOMINAL IN, center_hole_diameter: 7.747 INCHES NOMINAL IN, cross-sectional_height: 0.375 INCHES NOMINAL IN, end_item_identification: ASDS RESIDUAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-509-2918, 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
TF936M444-490
NSN: 5330-01-509-2918
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
special_featuresMADE OF TETRALON
peripheral_diameter8.224 INCHES NOMINAL IN
center_hole_diameter7.747 INCHES NOMINAL IN
cross-sectional_height0.375 INCHES NOMINAL IN
end_item_identificationASDS RESIDUAL
cross-sectional_shape_styleU
part_name_assigned_by_controlling_agencyPISTON SEAL
NSN5330-01-509-2918
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TF936M444-490 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: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: U
•
PERIPHERAL DIAMETER: 8.224 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 7.747 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEU
PERIPHERAL DIAMETER8.224 INCHES NOMINAL IN
SPECIAL FEATURESMADE OF TETRALON
CENTER HOLE DIAMETER7.747 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON SEAL
END ITEM IDENTIFICATIONASDS RESIDUAL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy TF936M444-490?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is TF936M444-490?
TF936M444-490 is a PACKING,PREFORMED.
What is the NSN for TF936M444-490?
TF936M444-490 is cataloged in the U.S. Government catalog under NSN 5330-01-509-2918. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — TF936M444-490