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744E9FT-160-4780 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

744E9FT-160-4780: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.528 INCHES NOMINAL IN, inside_diameter: 9.955 INCHES NOMINAL IN, outside_diameter: 10.505 INCHES NOMINAL IN, special_features: MAIN LANDING GEAR, end_item_identification: E-3 MAIN LANDING GEAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-157-5689, 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
744E9FT-160-4780
NSN: 5330-01-157-5689
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.528 INCHES NOMINAL IN
inside_diameter9.955 INCHES NOMINAL IN
outside_diameter10.505 INCHES NOMINAL IN
special_featuresMAIN LANDING GEAR
end_item_identificationE-3 MAIN LANDING GEAR
intermediate_ring_quantity1
NSN5330-01-157-5689
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 744E9FT-160-4780 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 10.505 INCHES NOMINAL IN
•
INSIDE DIAMETER: 9.955 INCHES NOMINAL IN
•
HEIGHT: 0.528 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER10.505 INCHES NOMINAL IN
INSIDE DIAMETER9.955 INCHES NOMINAL IN
HEIGHT0.528 INCHES NOMINAL IN
SPECIAL FEATURESMAIN LANDING GEAR
END ITEM IDENTIFICATIONE-3 MAIN LANDING GEAR
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
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 744E9FT-160-4780?
744E9FT-160-4780 is a PACKING ASSEMBLY.
What is the NSN for 744E9FT-160-4780?
744E9FT-160-4780 is cataloged in the U.S. Government catalog under NSN 5330-01-157-5689. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.