PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HM801310ANDHM801349Bearing,roller,tapered

The Timken Corporation · NSN 3110-00-958-6025 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-958-6025 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-958-6025. Primary manufacturer part number: HM801310ANDHM801349.
Features
  • Bearing,roller,tapered — FSC 3110
  • Material: STEEL OVERALL
  • Cone Corner Radius: 0.1400 INCHES NOMINAL IN
  • Standout Width: 0.2500 INCHES NOMINAL IN
  • Overall Outside Diameter: 3.2500 INCHES NOMINAL IN
  • Cup Width: 0.9063 INCHES NOMINAL IN
  • Bore Diameter: 1.5938 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
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 3110-00-958-6025, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN3110-00-958-6025
Primary Part NumberHM801310ANDHM801349
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
MaterialSTEEL OVERALL
Cone Corner Radius0.1400 INCHES NOMINAL IN
Standout Width0.2500 INCHES NOMINAL IN
Overall Outside Diameter3.2500 INCHES NOMINAL IN
Cup Width0.9063 INCHES NOMINAL IN
Bore Diameter1.5938 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Backface Corner Radius0.1300 INCHES NOMINAL IN
Cone Width1.1250 INCHES NOMINAL IN
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5999-00-061-756210-40450-24S INTERCHANGEABLE
Shielding Gasket,electronic
Amphenol Corp Div Amphenol Aerospace Operations
5340-00-392-6954 INTERCHANGEABLE
Holder,roller
4820-01-197-288312430 INTERCHANGEABLE
Seat,valve
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
5930-01-266-757412430 INTERCHANGEABLE
Switch,slide
Giga-Tronics Incorporated Dba Giga-Tronics
6640-01-421-551212430 INTERCHANGEABLE
Tank Assy,cleaner,u
L & R Manufacturing Company
8465-01-570-793012430 INTERCHANGEABLE
Mounting,ski
Silvretta North America
Cross-Reference Index
Part NumberManufacturer
12430 Capitol Gears Inc
HM801310ANDHM801349 PRIMARY The Timken Corporation (USA)
Related Parts
5999-00-061-7562INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
10-40450-24S
5340-00-392-6954INTERCHANGEABLE
HOLDER,ROLLER
4820-01-197-2883INTERCHANGEABLE
SEAT,VALVE
12430
5930-01-266-7574INTERCHANGEABLE
SWITCH,SLIDE
12430
6640-01-421-5512INTERCHANGEABLE
TANK ASSY,CLEANER,U
12430
8465-01-570-7930INTERCHANGEABLE
MOUNTING,SKI
12430

Frequently Asked Questions

What is NSN 3110-00-958-6025?

NSN 3110-00-958-6025 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-958-6025?

NSN 3110-00-958-6025 has 2 cross-referenced part numbers: 12430 (Capitol Gears Inc), HM801310ANDHM801349 (The Timken Corporation).

What NSN replaces 3110-00-958-6025?

There are 6 known substitutes for 3110-00-958-6025: 5999-00-061-7562, 5340-00-392-6954, 4820-01-197-2883 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HM801310ANDHM801349?

Key specifications for HM801310ANDHM801349: Material: STEEL OVERALL; Cone Corner Radius: 0.1400 INCHES NOMINAL IN; Standout Width: 0.2500 INCHES NOMINAL IN; Overall Outside Diameter: 3.2500 INCHES NOMINAL IN. 11 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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