PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS19081Bearing,roller,tapered

Society of Automotive Engineers Inc · NSN 3110-00-100-5368 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-5368 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-5368. Primary manufacturer part number: MS19081.
Features
  • Bearing,roller,tapered — FSC 3110
  • Standout Width: 0.2812 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 4
  • Cup Width: 1.0313 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Overall Outside Diameter: 5.2500 INCHES NOMINAL IN
  • Style Designator: STRAIGHT BORE, NORMAL ANGLE
  • Backface Corner Radius: 0.1250 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-5368, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-100-5368
Primary Part NumberMS19081
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Standout Width0.2812 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 4
Cup Width1.0313 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Overall Outside Diameter5.2500 INCHES NOMINAL IN
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Backface Corner Radius0.1250 INCHES NOMINAL IN
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Cone Corner Radius0.1400 INCHES NOMINAL IN
Bore Diameter3.2500 INCHES NOMINAL IN
Cone Width1.3125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-202-6429 INTERCHANGEABLE
Trap,steam
5930-00-569-4794 INTERCHANGEABLE
Switch Assy
5925-01-068-0941 INTERCHANGEABLE
Circuit Breaker
5965-01-449-2239S-68 INTERCHANGEABLE
Headset-Microphone
Sigtronics Corporation Dba Sigtronics Corp
5340-01-568-0597S65 INTERCHANGEABLE
Cover,access
Schroth Safety Products Llc
Cross-Reference Index
Part NumberManufacturer
MS19081 Society of Automotive Engineers Inc (USA)
FF-B-187 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
47686-47620 The Timken Corporation (USA)
47686-47620 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
MS19081-129 Society of Automotive Engineers Inc (USA)
S65 General Motors Corp Delco Moraine Ndh Div (USA)
47686-47620 Federal-Mogul Corp Government Sales Dept (USA)
14561-381 Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)
MS19081-129 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
712701 Army Weapons Command Attn Amswe-Ree-S (USA)
9413053 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
MS19081-129 Sae International Dba Sae International (USA)
MS19081 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
457353 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
MS19081 Sae International Dba Sae International (USA)
Related Parts
4730-00-202-6429INTERCHANGEABLE
TRAP,STEAM
5930-00-569-4794INTERCHANGEABLE
SWITCH ASSY
5925-01-068-0941INTERCHANGEABLE
CIRCUIT BREAKER
5965-01-449-2239INTERCHANGEABLE
HEADSET-MICROPHONE
S-68
5340-01-568-0597INTERCHANGEABLE
COVER,ACCESS
S65

Frequently Asked Questions

What is NSN 3110-00-100-5368?

NSN 3110-00-100-5368 is a Bearing,roller,tapered, manufactured by Society of Automotive Engineers Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-100-5368?

NSN 3110-00-100-5368 has 15 cross-referenced part numbers: MS19081 (Society of Automotive Engineers Inc), FF-B-187 (Federal Specifications Promulgated by General Services Administration Washington DC), 47686-47620 (The Timken Corporation), 47686-47620 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), MS19081-129 (Society of Automotive Engineers Inc) and 10 more.

What NSN replaces 3110-00-100-5368?

There are 5 known substitutes for 3110-00-100-5368: 4730-00-202-6429, 5930-00-569-4794, 5925-01-068-0941 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS19081?

Key specifications for MS19081: Standout Width: 0.2812 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 4; Cup Width: 1.0313 INCHES NOMINAL IN; Material: STEEL OVERALL. 12 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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