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81-1000-76 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

81-1000-76: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, outside_diameter: 2.688 INCHES NOMINAL IN, special_features: 1 HOLE 0.244 IN. DIA.,1.153 IN.

DISTANCE FROM CENTER OF HOLE TO CENTER OF GASKET IN, style_designator: CIRCULAR, aperture_diameter: 1.719 INCHES NOMINAL IN, cross-sectional_thickness: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5330-01-031-1105, 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
81-1000-76
NSN: 5330-01-031-1105
FSC: 5330 — Packing and Gasket Materials
CAGE: 91051 — PARKER-HANNIFIN CORPORATION DBA REFRIGERATION SPECIALTIES DIV REFRIGERATING SPECIALTIES DIVISION (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
outside_diameter2.688 INCHES NOMINAL IN
special_features1 HOLE 0.244 IN. DIA.,1.153 IN. DISTANCE FROM CENTER OF HOLE TO CENTER OF GASKET IN
style_designatorCIRCULAR
aperture_diameter1.719 INCHES NOMINAL IN
cross-sectional_thickness0.063 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-031-1105
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81-1000-76 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: 0.063 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.688 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.719 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER2.688 INCHES NOMINAL IN
APERTURE DIAMETER1.719 INCHES NOMINAL IN
SPECIAL FEATURES1 HOLE 0.244 IN. DIA.,1.153 IN. DISTANCE FROM CENTER OF HOLE TO CENTER OF GASKET IN
MATERIALASBESTOS OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
202406Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81-1000-76?
81-1000-76 is a GASKET.
What parts can replace 81-1000-76?
There is 1 known substitute for 81-1000-76: 202406. Substitute compatibility should be verified for your specific system.
What is the NSN for 81-1000-76?
81-1000-76 is cataloged in the U.S. Government catalog under NSN 5330-01-031-1105. This indicates validated use in U.S. government and defense supply chains.
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