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4085008 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4085008: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 96.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 2.0 MILLIMETERS NOMINAL MM, end_item_identification: ROBA-STOP-M ELECTROMAGNETIC SAFETY BRAKE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-526-9249, 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
4085008
NSN: 5331-01-526-9249
FSC: 5331 — O-ring
CAGE: 0LU55 — MAYR CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter96.0 MILLIMETERS NOMINAL MM
cross-sectional_height2.0 MILLIMETERS NOMINAL MM
end_item_identificationROBA-STOP-M ELECTROMAGNETIC SAFETY BRAKE
NSN5331-01-526-9249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4085008 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: 2.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 96.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT2.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER96.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONROBA-STOP-M ELECTROMAGNETIC SAFETY BRAKE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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 1
M8/891.015.1 ITEM 19Same 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 4085008?
4085008 is a O-RING.
What parts can replace 4085008?
There is 1 known substitute for 4085008: M8/891.015.1 ITEM 19. Substitute compatibility should be verified for your specific system.
What is the NSN for 4085008?
4085008 is cataloged in the U.S. Government catalog under NSN 5331-01-526-9249. This indicates validated use in U.S. government and defense supply chains.
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