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211052764 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

211052764: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, style_designator: CIRCULAR, aperture_diameter: 40.440 INCHES MINIMUM AND 40.680 INCHES MAXIMUM IN, cross-sectional_width: 1.210 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN, cross-sectional_thickness: 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-444-7585, 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
211052764
NSN: 5330-01-444-7585
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
style_designatorCIRCULAR
aperture_diameter40.440 INCHES MINIMUM AND 40.680 INCHES MAXIMUM IN
cross-sectional_width1.210 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN
cross-sectional_thickness1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIAL
material_document_and_classificationMIL-R-83248, TY2,CL-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-444-7585
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 211052764 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: 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN
•
CROSS-SECTIONAL WIDTH: 1.210 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248, TY2,CL-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
APERTURE DIAMETER: 40.440 INCHES MINIMUM AND 40.680 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH1.210 INCHES MINIMUM AND 1.226 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248, TY2,CL-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
APERTURE DIAMETER40.440 INCHES MINIMUM AND 40.680 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM 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
Shelf-life managedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 211052764?
211052764 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 211052764?
211052764 is cataloged in the U.S. Government catalog under NSN 5330-01-444-7585. This indicates validated use in U.S. government and defense supply chains.
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