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721R8FT-160-T — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

721R8FT-160-T: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.297 INCHES NOMINAL IN, inside_diameter: 1.244 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN, outside_diameter: 1.528 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-175-1051, 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
721R8FT-160-T
NSN: 5330-01-175-1051
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.297 INCHES NOMINAL IN
inside_diameter1.244 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
outside_diameter1.528 INCHES NOMINAL IN
intermediate_ring_quantity1
NSN5330-01-175-1051
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 721R8FT-160-T 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: 1.528 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.244 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
•
HEIGHT: 0.297 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER1.528 INCHES NOMINAL IN
INSIDE DIAMETER1.244 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
HEIGHT0.297 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
9008-02Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 721R8FT-160-T?
721R8FT-160-T is a PACKING ASSEMBLY.
What parts can replace 721R8FT-160-T?
There is 1 known substitute for 721R8FT-160-T: 9008-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 721R8FT-160-T?
721R8FT-160-T is cataloged in the U.S. Government catalog under NSN 5330-01-175-1051. This indicates validated use in U.S. government and defense supply chains.
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