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211A185 — FELT,MECHANICAL,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

211A185: FELT,MECHANICAL,PREFORMED.

The FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL COMP 12R1 OR WOOL COMP 12R3 OVERALL, outside_diameter: 2.687 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.250 INCHES NOMINAL IN, cross-sectional_width: 0.187 INCHES NOMINAL IN, cross-sectional_height: 0.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-141-7669, 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
211A185
NSN: 5330-00-141-7669
FSC: 5330 — Packing and Gasket Materials
CAGE: 73808 — CONTINENTAL TIRE THE AMERICAS, LLC DBA CONTINENTAL TIRES (USA)
SPECIFICATIONS
materialWOOL COMP 12R1 OR WOOL COMP 12R3 OVERALL
outside_diameter2.687 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.250 INCHES NOMINAL IN
cross-sectional_width0.187 INCHES NOMINAL IN
cross-sectional_height0.187 INCHES NOMINAL IN
end_item_identificationAIRCRAFT, T-37
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationC-F-206 TY 1 CL 12R1 FED SPEC 1ST MATERIAL RESPONSE OR C-F-206 TY 1 CL 12R3 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN5330-00-141-7669
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 211A185 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 HEIGHT: 0.187 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.187 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 TY 1 CL 12R1 FED SPEC 1ST MATERIAL RESPONSE OR C-F-206 TY 1 CL 12R3 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.687 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.187 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.187 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 TY 1 CL 12R1 FED SPEC 1ST MATERIAL RESPONSE OR C-F-206 TY 1 CL 12R3 FED SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.687 INCHES NOMINAL IN
APERTURE DIAMETER2.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAIRCRAFT, T-37
MATERIALWOOL COMP 12R1 OR WOOL COMP 12R3 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
K800902Same 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 211A185?
211A185 is a FELT,MECHANICAL,PREFORMED.
What parts can replace 211A185?
There is 1 known substitute for 211A185: K800902. Substitute compatibility should be verified for your specific system.
What is the NSN for 211A185?
211A185 is cataloged in the U.S. Government catalog under NSN 5330-00-141-7669. This indicates validated use in U.S. government and defense supply chains.
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