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Technical Data Sheet

M83485/1-236 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M83485/1-236: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, special_features: THICKNESS IS 3.234 INCH IN, center_hole_diameter: 3.250 INCHES NOMINAL IN, cross-sectional_height: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-322-8058, 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
M83485/1-236
NSN: 5331-01-322-8058
NIINs: 013228058, 015258462
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
special_featuresTHICKNESS IS 3.234 INCH IN
center_hole_diameter3.250 INCHES NOMINAL IN
cross-sectional_height3.500 INCHES NOMINAL IN
NSN5331-01-322-8058
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M83485/1-236 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONOA15720 MK26 MOD0 GMLS
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 2
5331PL2028425Reference document
Same NSN cross-reference
Reference document — Informative reference only
MIL-R-83485/1-236Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 M83485/1-236?
M83485/1-236 is a O-RING.
What parts can replace M83485/1-236?
There are 2 known substitutes for M83485/1-236: 5331PL2028425, MIL-R-83485/1-236. Substitute compatibility should be verified for your specific system.
What is the NSN for M83485/1-236?
M83485/1-236 is cataloged in the U.S. Government catalog under NSN 5331-01-322-8058. This indicates validated use in U.S. government and defense supply chains.
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