PartsTable
Technical Data Sheet
Download PDF

9452K211 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9452K211: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include outside_diameter: 3.895 INCHES NOMINAL IN, center_hole_diameter: 3.475 INCHES NOMINAL IN, supplementary_features: THICKNESS 0.21 INCHES ACTUAL IN, part_name_assigned_by_controlling_agency: OIL-RESISTANT BUNA-N O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-711-1729, 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
9452K211
NSN: 5331-01-711-1729
FSC: 5331 — O-ring
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
outside_diameter3.895 INCHES NOMINAL IN
center_hole_diameter3.475 INCHES NOMINAL IN
supplementary_featuresTHICKNESS 0.21 INCHES ACTUAL IN
part_name_assigned_by_controlling_agencyOIL-RESISTANT BUNA-N O-RING
NSN5331-01-711-1729
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9452K211 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
•
OUTSIDE DIAMETER: 3.895 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: THICKNESS 0.21 INCHES ACTUAL IN
•
CENTER HOLE DIAMETER: 3.475 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.895 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESTHICKNESS 0.21 INCHES ACTUAL IN
CENTER HOLE DIAMETER3.475 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYOIL-RESISTANT BUNA-N O-RING
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 9452K211?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 9452K211?
9452K211 is a O-RING.
What is the NSN for 9452K211?
9452K211 is cataloged in the U.S. Government catalog under NSN 5331-01-711-1729. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 9452K211