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3911 — BEARING,BALL,ANNULAR

✓ Government record, cited
Thule · MRO · MRO_GENERAL
PRODUCT OVERVIEW

3911: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a Thule industrial component. Key specifications include shape: ROUND, material: PLASTIC POLYVINYL CHLORIDE (PVC), overall_depth: 0.27 MILLIMETERS NOMINAL MM, size_designation: ADULT, features_provided: TRANSPARENT, tooth_configuration: MAXILLARY RIGHT CENTRAL INCISOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-034-3802, 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
MRO→ MRO_GENERAL→ 3911
NSN: 5340-00-034-3802
NIINs: 000343802, 001561888, 002389263, 003666548, 005061983, 005192821, 009264501, 009456342, 010640608, 011037990, 011208385, 011548153, 013018187, 013563964, 016169415
FSC: 5340 — Hardware, Commercial
CAGE: 21102 — EVANS TEMPCON MICHIGAN, LLC (USA)
SPECIFICATIONS
shapeROUND
materialPLASTIC POLYVINYL CHLORIDE (PVC)
overall_depth0.27 MILLIMETERS NOMINAL MM
size_designationADULT
features_providedTRANSPARENT
tooth_configurationMAXILLARY RIGHT CENTRAL INCISOR
primary_container_typePACKAGE
primary_container_unit_quantity50
part_name_assigned_by_controlling_agencyPLATE SPOT TEST PLASTIC POLYVINYL CHLORIDE 96 CAVITY U-BOTTOM50S
NSN5340-00-034-3802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3911 MFR: Thule ⚠ 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
•
SHANK LENGTH: 0.156 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
BALL SEAT DEPTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK LENGTH0.156 INCHES NOMINAL IN
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIALSTEEL
BALL SEAT DEPTH0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
308437C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3911?
3911 is a BEARING,BALL,ANNULAR manufactured by Thule. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3911?
There is 1 known substitute for 3911: 308437C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3911?
3911 is cataloged in the U.S. Government catalog under NSN 5340-00-034-3802. 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.