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SF890018-2SG — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SF890018-2SG: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 0.772 INCHES NOMINAL IN, aperture_width: 0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN, overall_length: 1.542 INCHES NOMINAL IN, aperture_length: 0.956 INCHES MINIMUM AND 0.986 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-351-9406, 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
SF890018-2SG
NSN: 5330-01-351-9406
FSC: 5330 — Packing and Gasket Materials
CAGE: 09036 — SONFARREL INC. (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.772 INCHES NOMINAL IN
aperture_width0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
overall_length1.542 INCHES NOMINAL IN
aperture_length0.956 INCHES MINIMUM AND 0.986 INCHES MAXIMUM IN
hardness_rating25.0 SHORE DUROMETER A MINIMUM AND 35.0 SHORE DUROMETER A MAXIMUM OVERALL
inside_corner_radius0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
cross-sectional_thickness0.060 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationZZ-R-765,CLASS 2B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-351-9406
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SF890018-2SG 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: 0.060 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
•
HARDNESS RATING: 25.0 SHORE DUROMETER A MINIMUM AND 35.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765,CLASS 2B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
HARDNESS RATING25.0 SHORE DUROMETER A MINIMUM AND 35.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 2B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.542 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH0.772 INCHES NOMINAL IN
APERTURE WIDTH0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
APERTURE LENGTH0.956 INCHES MINIMUM AND 0.986 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 1
ES754-2SGSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 SF890018-2SG?
SF890018-2SG is a GASKET.
What parts can replace SF890018-2SG?
There is 1 known substitute for SF890018-2SG: ES754-2SG. Substitute compatibility should be verified for your specific system.
What is the NSN for SF890018-2SG?
SF890018-2SG is cataloged in the U.S. Government catalog under NSN 5330-01-351-9406. This indicates validated use in U.S. government and defense supply chains.
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