PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100781Bearing,sleeve

Dana Off Highway Products, Llc · NSN 3120-00-383-4603 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-383-4603 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-383-4603. Primary manufacturer part number: 100781.
Features
  • Bearing,sleeve — FSC 3120
  • Slot Width: 0.0625 INCHES NOMINAL FIRST IN
  • Slot Length: 1.6250 INCHES NOMINAL FIRST IN
  • Corner Shape: CHAMFERED INSIDE RIGHT CORNER
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Material: STEEL OUTER LAYER
  • Body Outside Diameter: 1.1875 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-383-4603, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN3120-00-383-4603
Primary Part Number100781
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusACTIVE
Slot Width0.0625 INCHES NOMINAL FIRST IN
Slot Length1.6250 INCHES NOMINAL FIRST IN
Corner ShapeCHAMFERED INSIDE RIGHT CORNER
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE OUTSIDE LEFT CORNER
MaterialSTEEL OUTER LAYER
Body Outside Diameter1.1875 INCHES NOMINAL IN
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Antirotation/lubrication Type and Quantity1 HOLE AND 1 SLOT
Body Inside Diameter1.0625 INCHES NOMINAL IN
MaterialCOPPER ALLOY INNER LAYER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-010-078152670 INTERCHANGEABLE
Screw,machine
Am General Llc
3040-00-058-0905100781 INTERCHANGEABLE
Shaft,shouldered
Astronautics Corporation of America
5120-00-177-6967DAK95-20B INTERCHANGEABLE
Inserter,electrical Contact
Daniels Manufacturing Corporation
5950-01-040-8977989110-43B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5961-01-061-2299 INTERCHANGEABLE
Holder,semiconductor Device
5999-01-209-0651 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Cross-Reference Index
Part NumberManufacturer
07-100781 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
100781 PRIMARY Dana Off Highway Products, Llc (USA)
117S10 Clark Equipment Co (USA)
AB0070100781 Ar Bee Corp (USA)
35P14 White Farm Equipment Co Sub of Tic Investment Inc (USA)
AB0070100781 Brighton Cromwell Llc (USA)
Related Parts
5305-00-010-0781INTERCHANGEABLE
SCREW,MACHINE
52670
3040-00-058-0905INTERCHANGEABLE
SHAFT,SHOULDERED
100781
5120-00-177-6967INTERCHANGEABLE
INSERTER,ELECTRICAL CONTACT
DAK95-20B
5950-01-040-8977INTERCHANGEABLE
COIL,RADIO FREQUENCY
989110-43B
5961-01-061-2299INTERCHANGEABLE
HOLDER,SEMICONDUCTOR DEVICE
5999-01-209-0651INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC

Frequently Asked Questions

What is NSN 3120-00-383-4603?

NSN 3120-00-383-4603 is a Bearing,sleeve, manufactured by Dana Off Highway Products, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-383-4603?

NSN 3120-00-383-4603 has 6 cross-referenced part numbers: 07-100781 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 100781 (Dana Off Highway Products, Llc), 117S10 (Clark Equipment Co), AB0070100781 (Ar Bee Corp), 35P14 (White Farm Equipment Co Sub of Tic Investment Inc) and 1 more.

What NSN replaces 3120-00-383-4603?

There are 6 known substitutes for 3120-00-383-4603: 5305-00-010-0781, 3040-00-058-0905, 5120-00-177-6967 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100781?

Key specifications for 100781: Slot Width: 0.0625 INCHES NOMINAL FIRST IN; Slot Length: 1.6250 INCHES NOMINAL FIRST IN; Corner Shape: CHAMFERED INSIDE RIGHT CORNER; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES. 13 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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