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3248-0055-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3248-0055-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hardness_rating: 40.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN, cross-sectional_thickness: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-191-0509, 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
3248-0055-1
NSN: 5330-01-191-0509
FSC: 5330 — Packing and Gasket Materials
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hardness_rating40.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
cross-sectional_thickness0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationZZ-R765 GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-191-0509
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3248-0055-1 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 THICKNESS: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R765 GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
HARDNESS RATING40.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R765 GR 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
APERTURE DIAMETER1.880 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN
MATERIALRUBBER SILICONE CLASS Q 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 3248-0055-1?
3248-0055-1 is a GASKET.
What is the NSN for 3248-0055-1?
3248-0055-1 is cataloged in the U.S. Government catalog under NSN 5330-01-191-0509. This indicates validated use in U.S. government and defense supply chains.
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