PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1M3100Bearing,roller,cylindrical

Caterpillar Inc Div Caterpillar Defense · NSN 3110-00-117-0694 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-117-0694 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-117-0694. Primary manufacturer part number: 1M3100.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • Overall Outside Diameter: 80.0 MILLIMETERS NOMINAL MM
  • Style Designator: SINGLE ROW, TWO LIP OUTER RING, NO INNER RING, ROLLER RETAINMENT RINGS, NON-SEPARABLE
  • Locating Feature: NONLOCATING
  • Internal Fit-Up Designation: STANDARD
  • Material: STEEL OVERALL
  • Bore Diameter: 49.97 MILLIMETERS NOMINAL MM
  • Bore Shape: STRAIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-117-0694, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-117-0694
Primary Part Number1M3100
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Overall Outside Diameter80.0 MILLIMETERS NOMINAL MM
Style DesignatorSINGLE ROW, TWO LIP OUTER RING, NO INNER RING, ROLLER RETAINMENT RINGS, NON-SEPARABLE
Locating FeatureNONLOCATING
Internal Fit-Up DesignationSTANDARD
MaterialSTEEL OVERALL
Bore Diameter49.97 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Surface FinishGROUND
Standard Tolerance DesignationRBEC NO.1
Outer Ring Width18.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5996-00-070-3657A505300 INTERCHANGEABLE
Amplifier,radio Frequency
Ateez Corp
3120-00-205-3982 INTERCHANGEABLE
Bearing,sleeve
5330-00-250-99111329606 INTERCHANGEABLE
Gasket
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5360-00-349-81451993 INTERCHANGEABLE
Spring,helical,compression
Wakmann Watch Company Inc
6625-00-455-09961208B INTERCHANGEABLE
Oscilloscope
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5955-00-710-72519113462 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Us Army Aviation and Missile Command
5365-00-908-75191993 INTERCHANGEABLE
Spacer,special
Howmet Global Fastening Systems Inc Div Rosan Products
5985-00-929-27997923168 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Us Army Aviation and Missile Command
5305-00-942-2196AES01C375A00AW9A97 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
5310-01-079-1942 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
M1208EL Ntn Bearing Corporation of America (USA)
25Z531D6 Morris Material Handling, Inc. (USA)
67AX150 Mack Trucks Inc (USA)
12361J Diamond Reo Truck Co (USA)
201993 Clark Equipment Co (USA)
D2378 American Standard Inc Westinghouse Air Brake Co Div (USA)
1208TS General Motors Corp (USA)
50017D Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
FT3335 White Farm Equipment Co Sub of Tic Investment Inc (USA)
178748 General Motors Corp (USA)
5K3 Yale Security Inc. Dba Norton Door Control (USA)
1208EL Federal-Mogul Corp Government Sales Dept (USA)
100895 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
7450853 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
1M3100 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
5K4 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
M1208EL Federal-Mogul Corp Government Sales Dept (USA)
1208B Regal Beloit America, Inc. Dba Rollway Bearing (USA)
50017D Navistar International Corporation Dba Navistar (USA)
201993 Clark Equipment Co Transmission Div (USA)
Related Parts
5996-00-070-3657INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A505300
3120-00-205-3982INTERCHANGEABLE
BEARING,SLEEVE
5330-00-250-9911INTERCHANGEABLE
GASKET
1329606
5360-00-349-8145INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1993
6625-00-455-0996INTERCHANGEABLE
OSCILLOSCOPE
1208B
5955-00-710-7251INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
9113462
5365-00-908-7519INTERCHANGEABLE
SPACER,SPECIAL
1993
5985-00-929-2799INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
7923168
5305-00-942-2196INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A00AW9A97
5310-01-079-1942INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
4810-01-143-7949INTERCHANGEABLE
VALVE,SOLENOID
04F20C1108AAFGC01
1680-01-223-4123INTERCHANGEABLE
CUSHION,SEAT,AIRCRAFT
100895-1

Frequently Asked Questions

What is NSN 3110-00-117-0694?

NSN 3110-00-117-0694 is a Bearing,roller,cylindrical, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-117-0694?

NSN 3110-00-117-0694 has 28 cross-referenced part numbers: M1208EL (Ntn Bearing Corporation of America), 25Z531D6 (Morris Material Handling, Inc.), 67AX150 (Mack Trucks Inc), 12361J (Diamond Reo Truck Co), 201993 (Clark Equipment Co) and 23 more.

What NSN replaces 3110-00-117-0694?

There are 12 known substitutes for 3110-00-117-0694: 5996-00-070-3657, 3120-00-205-3982, 5330-00-250-9911 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1M3100?

Key specifications for 1M3100: Overall Outside Diameter: 80.0 MILLIMETERS NOMINAL MM; Style Designator: SINGLE ROW, TWO LIP OUTER RING, NO INNER RING, ROLLER RETAINMENT RINGS, NON-SEPARABLE; Locating Feature: NONLOCATING; Internal Fit-Up Designation: STANDARD. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-117-0694 still in active supply?

NSN 3110-00-117-0694 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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