PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4131106-2A1ABearing,ball,annular

Whippany Actuation Systems, Llc · NSN 3110-00-155-8418 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-8418 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-8418. Primary manufacturer part number: 4131106-2A1A.
Features
  • Bearing,ball,annular — FSC 3110
  • 50 verified cross-references
  • Primary manufacturer: Whippany Actuation Systems, Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-8418, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Whippany Actuation Systems, Llc. This item has 50 commercial cross-references from 34 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,ball,annular
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersTimken Co Div the Timken Company (CAGE 21335); Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (CAGE 93712); Whippany Actuation Systems, Llc (CAGE 81039); Skf Usa Inc. (CAGE 38443); Trw Inc Bearings Div Plainville Plant (CAGE 81965)
Technical Specifications
ParameterValue
NSN3110-00-155-8418
Primary Part Number4131106-2A1A
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerWhippany Actuation Systems, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-7723AR50-30000HMP0RM10PCT INTERCHANGEABLE
Resistor,adjustable
Memcor Inc
5990-00-115-585055136 INTERCHANGEABLE
Synchro,control Transformer
Bowmar Llc Dba Bowmar Instrument Corp
5120-00-242-0762 INTERCHANGEABLE
Bar,wrecking
5340-00-358-34531613A INTERCHANGEABLE
Seat,helical Compression Spring
Brinkley Technology Group Llc Dba Hercules Manufacturing
2915-00-716-2642561625 INTERCHANGEABLE
Retainer
Hamilton Sundstrand Corporation Dba Collins Aerospace
5930-00-738-16401076-3 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5930-00-817-305710763 INTERCHANGEABLE
Switch Section,rotary
Custom Metering Company Inc
5815-00-989-04756003-167 INTERCHANGEABLE
Lever Assembly,car
Raytheon Company Div Rmd Strategic
5320-00-989-8048 INTERCHANGEABLE
Rivet,blind
4720-01-030-97182589611 INTERCHANGEABLE
Hose Assembly,nonmetallic
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
S3KDDFS25856MILG3278 Timken Co Div the Timken Company (USA)
RB6410-4 Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
4131106-2A1A PRIMARY Whippany Actuation Systems, Llc (USA)
R6FFABEC1-6FIT20GR Skf Usa Inc. (USA)
R6FF4131106-2A1A Trw Inc Bearings Div Plainville Plant (USA)
T8251485-426-1A2D4A5A PRIMARY General Electric Company (USA)
S3SFFQ5LT PRIMARY Skf Usa Inc. (USA)
TR773ANG25 Timken Aerospace, Inc Dba Torrington Product (USA)
S3KDDANG25 PRIMARY Timken Co Div the Timken Company (USA)
77R6X1224E General Motors Corp Delco Moraine Ndh Div (USA)
361054 PRIMARY Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (USA)
4508-69 Breeze-Eastern Llc (USA)
JH12A606ANG3 Safran Power Usa Llc (USA)
8128838AAP2 PRIMARY General Electric Company (USA)
100104-32 PRIMARY Meggitt North Hollywood Inc (USA)
38035 Numax Electronics Inc (USA)
EEB3-2ZLT PRIMARY Skf Usa Inc. (USA)
JH12A606ANG3 Lucas Aerospace Power Equipment Corporation (USA)
WD350-27 PRIMARY Mag Aerospace Industries, Llc Div Safran Cabins (USA)
5044-003 Raytheon Company Dba Raytheon (USA)
Related Parts
5905-00-107-7723INTERCHANGEABLE
RESISTOR,ADJUSTABLE
AR50-30000HMP0RM10PCT
5990-00-115-5850INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
55136
5120-00-242-0762INTERCHANGEABLE
BAR,WRECKING
5340-00-358-3453INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
1613A
2915-00-716-2642INTERCHANGEABLE
RETAINER
561625
5930-00-738-1640INTERCHANGEABLE
SWITCH,PRESSURE
1076-3
5930-00-817-3057INTERCHANGEABLE
SWITCH SECTION,ROTARY
10763
5815-00-989-0475INTERCHANGEABLE
LEVER ASSEMBLY,CAR
6003-167
5320-00-989-8048INTERCHANGEABLE
RIVET,BLIND
4720-01-030-9718INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2589611
2930-01-096-7727INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
361054
4320-01-130-6605INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
10763

Frequently Asked Questions

What is NSN 3110-00-155-8418?

NSN 3110-00-155-8418 is a Bearing,ball,annular, manufactured by Whippany Actuation Systems, Llc, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-155-8418?

NSN 3110-00-155-8418 has 50 cross-referenced part numbers: S3KDDFS25856MILG3278 (Timken Co Div the Timken Company), RB6410-4 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center), 4131106-2A1A (Whippany Actuation Systems, Llc), R6FFABEC1-6FIT20GR (Skf Usa Inc.), R6FF4131106-2A1A (Trw Inc Bearings Div Plainville Plant) and 45 more.

What NSN replaces 3110-00-155-8418?

There are 12 known substitutes for 3110-00-155-8418: 5905-00-107-7723, 5990-00-115-5850, 5120-00-242-0762 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-155-8418 still in active supply?

NSN 3110-00-155-8418 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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