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7441FT-972-4780 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7441FT-972-4780: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.569 INCHES NOMINAL IN, cut_type: DIAGONAL BOTTOM RING, material: PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING, inside_diameter: 6.997 INCHES NOMINAL IN, outside_diameter: 7.509 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-345-0590, 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
7441FT-972-4780
NSN: 5330-01-345-0590
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.569 INCHES NOMINAL IN
cut_typeDIAGONAL BOTTOM RING
materialPLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
inside_diameter6.997 INCHES NOMINAL IN
outside_diameter7.509 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL TOP RING
NSN5330-01-345-0590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7441FT-972-4780 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
•
OUTSIDE DIAMETER: 7.509 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL BOTTOM RING
•
CUT TYPE: DIAGONAL BOTTOM RING
•
INSIDE DIAMETER: 6.997 INCHES NOMINAL IN
•
HEIGHT: 0.569 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER7.509 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESPECIAL TOP RING
CROSS-SECTIONAL SHAPE STYLETEE SEALING ELEMENT
CUT TYPEDIAGONAL BOTTOM RING
CUT TYPEDIAGONAL TOP RING
INSIDE DIAMETER6.997 INCHES NOMINAL IN
HEIGHT0.569 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
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 2
7D0159F551T-2EReference document
Same NSN cross-reference
Reference document — Secondary reference
7D0159F441T-2ESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7441FT-972-4780?
7441FT-972-4780 is a PACKING ASSEMBLY.
What parts can replace 7441FT-972-4780?
There are 2 known substitutes for 7441FT-972-4780: 7D0159F551T-2E, 7D0159F441T-2E. Substitute compatibility should be verified for your specific system.
What is the NSN for 7441FT-972-4780?
7441FT-972-4780 is cataloged in the U.S. Government catalog under NSN 5330-01-345-0590. This indicates validated use in U.S. government and defense supply chains.
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