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734N9FT-972-4780 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

734N9FT-972-4780: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.416 INCHES NOMINAL IN, cut_type: DIAGONAL INNER RING, material: PLASTIC POLYTETRAFLUOROETHYLENE INNER RING, joint_type: SCARF-BEARING SURFACE INNER RING, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, inside_diameter: 4.458 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-449-2313, 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
734N9FT-972-4780
NSN: 5330-01-449-2313
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.416 INCHES NOMINAL IN
cut_typeDIAGONAL INNER RING
materialPLASTIC POLYTETRAFLUOROETHYLENE INNER RING
joint_typeSCARF-BEARING SURFACE INNER RING
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
inside_diameter4.458 INCHES NOMINAL IN
outside_diameter4.906 INCHES NOMINAL IN
end_item_identificationF-15I AIRCRAFT
cross-sectional_shape_styleSPECIAL INNER RING
criticality_code_justificationFEAT AND AGAV
material_document_and_classificationMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
NSN5330-01-449-2313
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 734N9FT-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
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 4.906 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT AND AGAV
•
MATERIAL DOCUMENT AND CLASSIFICATION: CAGE 5F573,4780 MATERIAL MFR REF SINGLE MATERIAL RESPONSE OUTER RING
•
CROSS-SECTIONAL SHAPE STYLE: TEE PACKING
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER4.906 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT AND AGAV
MATERIAL DOCUMENT AND CLASSIFICATIONCAGE 5F573,4780 MATERIAL MFR REF SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONCAGE 5F573,972 MATERIAL MFR REF SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
CROSS-SECTIONAL SHAPE STYLETEE PACKING
CROSS-SECTIONAL SHAPE STYLESPECIAL INNER RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR OUTER RING
CUT TYPEDIAGONAL INNER 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 1
68B418015-115Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 734N9FT-972-4780?
734N9FT-972-4780 is a PACKING ASSEMBLY.
What parts can replace 734N9FT-972-4780?
There is 1 known substitute for 734N9FT-972-4780: 68B418015-115. Substitute compatibility should be verified for your specific system.
What is the NSN for 734N9FT-972-4780?
734N9FT-972-4780 is cataloged in the U.S. Government catalog under NSN 5330-01-449-2313. This indicates validated use in U.S. government and defense supply chains.
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