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8J3111 — PAD EYE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8J3111: PAD EYE.

The PAD EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 2.760 INCHES NOMINAL IN, style_designator: TAB, eye_inside_diameter: 1.500 INCHES NOMINAL IN, eye_stock_thickness: 1.000 INCHES NOMINAL IN, distance_between_eye_centerline_and_pad_bottom: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-268-1297, 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
8J3111
NSN: 5340-00-268-1297
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width2.760 INCHES NOMINAL IN
style_designatorTAB
eye_inside_diameter1.500 INCHES NOMINAL IN
eye_stock_thickness1.000 INCHES NOMINAL IN
distance_between_eye_centerline_and_pad_bottom1.500 INCHES NOMINAL IN
NSN5340-00-268-1297
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8J3111 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
•
STYLE DESIGNATOR: TAB
•
EYE INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
EYE STOCK THICKNESS: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
DISTANCE BETWEEN EYE CENTERLINE AND PAD BOTTOM: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORTAB
OVERALL WIDTH2.760 INCHES NOMINAL IN
EYE INSIDE DIAMETER1.500 INCHES NOMINAL IN
EYE STOCK THICKNESS1.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
DISTANCE BETWEEN EYE CENTERLINE AND PAD BOTTOM1.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
3J3563Reference 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 8J3111?
8J3111 is a PAD EYE.
What parts can replace 8J3111?
There is 1 known substitute for 8J3111: 3J3563. Substitute compatibility should be verified for your specific system.
What is the NSN for 8J3111?
8J3111 is cataloged in the U.S. Government catalog under NSN 5340-00-268-1297. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.