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8211-201 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8211-201: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER SILICONE CLASS Q AND PLASTIC POLYESTER AND PLASTIC POLYAMIDE NYLON OVERALL, style_designator: OVAL, material_document_and_classification: ZZ-R-765,CL 3B,GR 50 FED SPEC 1ST MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-130-3285, 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
8211-201
NSN: 5330-01-130-3285
NIINs: 011303285, 011565403
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q AND PLASTIC POLYESTER AND PLASTIC POLYAMIDE NYLON OVERALL
style_designatorOVAL
material_document_and_classificationZZ-R-765,CL 3B,GR 50 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NSN5330-01-130-3285
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8211-201 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
•
STYLE DESIGNATOR: OVAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765,CL 3B,GR 50 FED SPEC 1ST MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER SILICONE CLASS Q AND PLASTIC POLYESTER AND PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROVAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CL 3B,GR 50 FED SPEC 1ST MATERIAL RESPONSE OVERALL
MATERIALRUBBER SILICONE CLASS Q AND PLASTIC POLYESTER AND PLASTIC POLYAMIDE NYLON OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
10119759Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 8211-201?
8211-201 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 8211-201?
There is 1 known substitute for 8211-201: 10119759. Substitute compatibility should be verified for your specific system.
What is the NSN for 8211-201?
8211-201 is cataloged in the U.S. Government catalog under NSN 5330-01-130-3285. This indicates validated use in U.S. government and defense supply chains.
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