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22018-21 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

22018-21: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, style_designator: CIRCULAR, aperture_diameter: 3.500 INCHES NOMINAL IN, end_item_identification: BEARING ASSY, cross-sectional_thickness: 0.060 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-524-9631, 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
22018-21
NSN: 5330-01-524-9631
FSC: 5330 — Packing and Gasket Materials
CAGE: 70508 — AMERICAN METAL BEARING CO DBA AMB ENGINEERING & MACHINING SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
style_designatorCIRCULAR
aperture_diameter3.500 INCHES NOMINAL IN
end_item_identificationBEARING ASSY
cross-sectional_thickness0.060 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-R-6855E FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET,OIL DRAIN
NSN5330-01-524-9631
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 22018-21 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
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855E FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855E FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER3.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET,OIL DRAIN
END ITEM IDENTIFICATIONBEARING ASSY
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
LHD-8-22018 FIND NO.21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22018 FIND NO.21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G005Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22018-21?
22018-21 is a GASKET.
What parts can replace 22018-21?
There are 3 known substitutes for 22018-21: LHD-8-22018 FIND NO.21, 22018 FIND NO.21, G005. Substitute compatibility should be verified for your specific system.
What is the NSN for 22018-21?
22018-21 is cataloged in the U.S. Government catalog under NSN 5330-01-524-9631. This indicates validated use in U.S. government and defense supply chains.
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