PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16603841Bearing Half,sleeve

Fairbanks Morse, Llc · NSN 3120-00-854-4130 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-854-4130 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-854-4130. Primary manufacturer part number: 16603841.
Features
  • Bearing Half,sleeve — FSC 3120
  • Antirotation/lubrication Type and Quantity: 2 HOLE
  • Body Outside Diameter: 9.5005 INCHES MINIMUM AND 9.5050 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY OVERALL
  • Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN
  • Body Inside Diameter: 3.0000 INCHES NOMINAL IN
  • Surface Groove Location and Quantity: 1 EXTERNAL
  • Style Designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-854-4130, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-854-4130
Primary Part Number16603841
Item NameBearing Half,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusCANCELLED
Antirotation/lubrication Type and Quantity2 HOLE
Body Outside Diameter9.5005 INCHES MINIMUM AND 9.5050 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY OVERALL
Hole Diameter0.2500 INCHES NOMINAL FIRST IN
Body Inside Diameter3.0000 INCHES NOMINAL IN
Surface Groove Location and Quantity1 EXTERNAL
Style DesignatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Lubricant Accommodation StyleGROOVED CLOSED BOTH ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5360-00-139-6935 INTERCHANGEABLE
Spring,special
5360-00-316-420131364 INTERCHANGEABLE
Spring,helical,extension
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5999-00-553-3858 INTERCHANGEABLE
Heater,thermal Release
5999-00-818-3060 INTERCHANGEABLE
Heater,thermal Release
6515-01-582-83748130-L/12 INTERCHANGEABLE
Separator,toe
Pedifix, Inc.
Cross-Reference Index
Part NumberManufacturer
N817AFBBC Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
C3133135REVA Naval Ship Systems Command (USA)
16300388 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
N817AFBDC Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
NAFB817E2 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
16300293 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
C817AFBBC Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
P16-603-841N Hatch and Kirk Inc Hk/ppi Div (USA)
16603841 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
16603841 PRIMARY Fairbanks Morse, Llc (USA)
AFB817A10 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
16602231 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
AFB817A10 Federal-Mogul Corp Government Sales Dept (USA)
31364 Miba Bearings Us Llc (USA)
CAFB817E Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
116603841 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
16603841 Hatch and Kirk Inc Hk/ppi Div (USA)
16603841 Chand, L.l.c. (USA)
Related Parts
5360-00-139-6935INTERCHANGEABLE
SPRING,SPECIAL
5360-00-316-4201INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
31364
5999-00-553-3858INTERCHANGEABLE
HEATER,THERMAL RELEASE
5999-00-818-3060INTERCHANGEABLE
HEATER,THERMAL RELEASE
6515-01-582-8374INTERCHANGEABLE
SEPARATOR,TOE
8130-L/12

Frequently Asked Questions

What is NSN 3120-00-854-4130?

NSN 3120-00-854-4130 is a Bearing Half,sleeve, manufactured by Fairbanks Morse, Llc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-854-4130?

NSN 3120-00-854-4130 has 18 cross-referenced part numbers: N817AFBBC (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), C3133135REVA (Naval Ship Systems Command), 16300388 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), N817AFBDC (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), NAFB817E2 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine) and 13 more.

What NSN replaces 3120-00-854-4130?

There are 5 known substitutes for 3120-00-854-4130: 5360-00-139-6935, 5360-00-316-4201, 5999-00-553-3858 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16603841?

Key specifications for 16603841: Antirotation/lubrication Type and Quantity: 2 HOLE; Body Outside Diameter: 9.5005 INCHES MINIMUM AND 9.5050 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OVERALL; Hole Diameter: 0.2500 INCHES NOMINAL FIRST IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-854-4130 still in active supply?

NSN 3120-00-854-4130 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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