PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K12JBearing,ball,annular

Bay City Shovels, Inc · NSN 3110-00-155-6450 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-6450 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-6450. Primary manufacturer part number: K12J.
Features
  • Bearing,ball,annular — FSC 3110
  • Lubrication Material: GREASE
  • Lubrication Material Document and Classification: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
  • Bore Shape: STRAIGHT
  • Standard Tolerance Designation: ABEC NO.1
  • Internal Fit-Up Designation: STANDARD
  • Load Direction: RADIAL
  • Surface Finish: GROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6450, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bay City Shovels, Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-155-6450
Primary Part NumberK12J
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerBay City Shovels, Inc
StatusACTIVE
Lubrication MaterialGREASE
Lubrication Material Document and ClassificationDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
Bore ShapeSTRAIGHT
Standard Tolerance DesignationABEC NO.1
Internal Fit-Up DesignationSTANDARD
Load DirectionRADIAL
Surface FinishGROUND
Shield Quantity2
MaterialSTEEL BALL
MaterialSTEEL INNER RING
MaterialSTEEL SHIELD
MaterialSTEEL OUTER RING
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Bore Diameter85.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter150.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-138-196377217 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Dressta North America Ltd
5955-01-053-5473 INTERCHANGEABLE
Oscillator,crystal Controlled
1680-01-192-535477217-10 INTERCHANGEABLE
Box,closeout
Ogden Air Logistics Center
6650-01-243-7742K10H INTERCHANGEABLE
Mount Subassembly
L3 Technologies, Inc. Div L3 Keo
6750-01-353-5755 INTERCHANGEABLE
Film,photographic
4520-01-469-567977217 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
77217 General Motors Corp (USA)
77217 General Motors Corp Delco Moraine Ndh Div (USA)
K178 Amca Intl Corp Insley Mfg Corp Div (USA)
100W08 Gleason Reel Corp (USA)
K12J PRIMARY Bay City Shovels, Inc (USA)
217MFF PRIMARY Skf Usa Inc. (USA)
217WDD Timken Co Div the Timken Company (USA)
K28G PRIMARY Bay City Shovels, Inc (USA)
K10H PRIMARY Bay City Shovels, Inc (USA)
377053Y PRIMARY Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
700646 Army Weapons Command Attn Amswe-Ree-S (USA)
1217MFF Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
1217SS PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
4730-00-138-1963INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
77217
5955-01-053-5473INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
1680-01-192-5354INTERCHANGEABLE
BOX,CLOSEOUT
77217-10
6650-01-243-7742INTERCHANGEABLE
MOUNT SUBASSEMBLY
K10H
6750-01-353-5755INTERCHANGEABLE
FILM,PHOTOGRAPHIC
4520-01-469-5679INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
77217

Frequently Asked Questions

What is NSN 3110-00-155-6450?

NSN 3110-00-155-6450 is a Bearing,ball,annular, manufactured by Bay City Shovels, Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-155-6450?

NSN 3110-00-155-6450 has 13 cross-referenced part numbers: 77217 (General Motors Corp), 77217 (General Motors Corp Delco Moraine Ndh Div), K178 (Amca Intl Corp Insley Mfg Corp Div), 100W08 (Gleason Reel Corp), K12J (Bay City Shovels, Inc) and 8 more.

What NSN replaces 3110-00-155-6450?

There are 6 known substitutes for 3110-00-155-6450: 4730-00-138-1963, 5955-01-053-5473, 1680-01-192-5354 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K12J?

Key specifications for K12J: Lubrication Material: GREASE; Lubrication Material Document and Classification: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE; Bore Shape: STRAIGHT; Standard Tolerance Designation: ABEC NO.1. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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