PartsTable
Technical Data Sheet
Download PDF

128334 — O-RING

✓ Government record, cited
Equip · ORING SEAL
PRODUCT OVERVIEW

128334: O-RING.

- allows access to all ports from the front - 4x USB 2.0 A-female end-devices - PC USB 2.0 connectors on the backside - incl. USB-cable A -> Mini5P - incl. Y-power cable - incl.

5,25" frame - incl. mounting set This part is cataloged in the U.S. Government catalog under NSN 5331-01-686-0709, 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
128334
NSN: 5331-01-686-0709
FSC: 5331 — O-ring
CAGE: 2C081 — WEATHERHAVEN GLOBAL RESOURCES (CAN)
SPECIFICATIONS
outside_diameter70.0 MILLIMETERS NOMINAL MM
special_featuresSTEEL
peripheral_diameter10.0 MILLIMETERS NOMINAL MM
center_hole_diameter50.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-686-0709
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 128334 MFR: Equip ⚠ 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: 70.0 MILLIMETERS NOMINAL MM
•
PERIPHERAL DIAMETER: 10.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 50.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER70.0 MILLIMETERS NOMINAL MM
PERIPHERAL DIAMETER10.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESSTEEL
CENTER HOLE DIAMETER50.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
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 128334?
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 128334?
128334 is a O-RING manufactured by Equip.
What is the NSN for 128334?
128334 is cataloged in the U.S. Government catalog under NSN 5331-01-686-0709. 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 — 128334