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69.MD000-1687 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

69.MD000-1687: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 225.0 FAHRENHEIT DEGF, special_features: <70, 50 DUROMETER, center_hole_diameter: 3.6 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-695-5276, 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
69.MD000-1687
NSN: 5331-01-695-5276
FSC: 5331 — O-ring
CAGE: Z07X0 — RHEINMETALL MAN MILITARY VEHICLES AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating225.0 FAHRENHEIT DEGF
special_features<70, 50 DUROMETER
center_hole_diameter3.6 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-695-5276
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69.MD000-1687 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
•
TEMP RATING: 225.0 FAHRENHEIT DEGF
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 3.6 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
TEMP RATING225.0 FAHRENHEIT DEGF
COLORBLACK
SPECIAL FEATURES<70, 50 DUROMETER
CENTER HOLE DIAMETER3.6 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 1
941664Same 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 69.MD000-1687?
69.MD000-1687 is a O-RING.
What parts can replace 69.MD000-1687?
There is 1 known substitute for 69.MD000-1687: 941664. Substitute compatibility should be verified for your specific system.
What is the NSN for 69.MD000-1687?
69.MD000-1687 is cataloged in the U.S. Government catalog under NSN 5331-01-695-5276. This indicates validated use in U.S. government and defense supply chains.
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