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066-55755 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

066-55755: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL, outside_diameter: 13.000 INCHES NOMINAL IN, aperture_diameter: 12.333 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, material_document_and_classification: ASTM D1330,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-337-6676, 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
066-55755
NSN: 5330-01-337-6676
FSC: 5330 — Packing and Gasket Materials
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)
SPECIFICATIONS
materialRUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
outside_diameter13.000 INCHES NOMINAL IN
aperture_diameter12.333 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
material_document_and_classificationASTM D1330,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-337-6676
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 066-55755 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: 0.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1330,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 13.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 12.333 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1330,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER13.000 INCHES NOMINAL IN
APERTURE DIAMETER12.333 INCHES NOMINAL IN
MATERIALRUBBER POLYISOPRENE SYNTHETIC CLASS IR 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 066-55755?
066-55755 is a GASKET.
What is the NSN for 066-55755?
066-55755 is cataloged in the U.S. Government catalog under NSN 5330-01-337-6676. This indicates validated use in U.S. government and defense supply chains.
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