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577711 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

577711: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYSTYRENE OVERALL, outside_diameter: 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN, cross-sectional_thickness: 0.030 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-183-5984, 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
577711
NSN: 5330-00-183-5984
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialPLASTIC POLYSTYRENE OVERALL
outside_diameter0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
cross-sectional_thickness0.030 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-183-5984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 577711 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 THICKNESS: 0.030 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYSTYRENE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
APERTURE DIAMETER0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
MATERIALPLASTIC POLYSTYRENE 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 577711?
577711 is a GASKET.
What is the NSN for 577711?
577711 is cataloged in the U.S. Government catalog under NSN 5330-00-183-5984. This indicates validated use in U.S. government and defense supply chains.
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