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1559AS680-1 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1559AS680-1: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, ring_style: CONTRACTING CONCENTRIC, overall_width: 0.7500 INCHES NOMINAL IN, inside_diameter: 0.625 INCHES NOMINAL IN, radial_wall_thickness: 0.0620 INCHES NOMINAL IN, end_item_identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIP/PARTS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-592-4308, 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
1559AS680-1
NSN: 5330-01-592-4308
FSC: 5330 — Packing and Gasket Materials
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
ring_styleCONTRACTING CONCENTRIC
overall_width0.7500 INCHES NOMINAL IN
inside_diameter0.625 INCHES NOMINAL IN
radial_wall_thickness0.0620 INCHES NOMINAL IN
end_item_identificationSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIP/PARTS
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
part_name_assigned_by_controlling_agencyPOLYTETRAFLUOROETHYLENE FIBER SEAL
NSN5330-01-592-4308
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1559AS680-1 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 SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
RADIAL WALL THICKNESS: 0.0620 INCHES NOMINAL IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.7500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
INSIDE DIAMETER0.625 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.0620 INCHES NOMINAL IN
RING STYLECONTRACTING CONCENTRIC
PART NAME ASSIGNED BY CONTROLLING AGENCYPOLYTETRAFLUOROETHYLENE FIBER SEAL
END ITEM IDENTIFICATIONSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIP/PARTS
MATERIALPLASTIC 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
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FREQUENTLY ASKED QUESTIONS
What is 1559AS680-1?
1559AS680-1 is a SEAL RING,METAL.
What is the NSN for 1559AS680-1?
1559AS680-1 is cataloged in the U.S. Government catalog under NSN 5330-01-592-4308. This indicates validated use in U.S. government and defense supply chains.
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