PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9321Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-159-9464 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-159-9464 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-159-9464. Primary manufacturer part number: 9321.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Material: STEEL OVERALL
  • 6 verified cross-references
  • Primary manufacturer: The Timken Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-159-9464, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-159-9464
Primary Part Number9321
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Standard Tolerance DesignationAFBMA CLASS 2
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-00-043-4117 INTERCHANGEABLE
Microcircuit,digital
5950-00-233-5317G307740-1 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon Co
5360-00-406-93187075224 INTERCHANGEABLE
Spring,valve
Rolls-Royce Solutions America Inc
8115-00-417-93219321 INTERCHANGEABLE
Box,shipping
Connecticut Container Corp. Dba Connecticut Container Corp
5365-00-588-9162706810 INTERCHANGEABLE
Plug,machine Thread
Hamilton Sundstrand Corporation
5330-00-621-9315706810 INTERCHANGEABLE
Gasket
L3harris Cincinnati Electronics Corporation
5310-00-656-0216 INTERCHANGEABLE
Washer,flat
5935-00-886-9831 INTERCHANGEABLE
Connector,receptacle,electrical
5950-00-914-8895SMC542094 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-01-023-2882 INTERCHANGEABLE
Bearing
Cross-Reference Index
Part NumberManufacturer
706810 Army Weapons Command Attn Amswe-Ree-S (USA)
LA725-30 The Timken Corporation (USA)
9321 PRIMARY The Timken Corporation (USA)
731985 Dana Off Highway Products, Llc (USA)
1-07706-1200 Capitol Gears Inc
731985 Vme Americas Inc Sub of Vme Group N V (USA)
Related Parts
5962-00-043-4117INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5950-00-233-5317INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
G307740-1
5360-00-406-9318INTERCHANGEABLE
SPRING,VALVE
7075224
8115-00-417-9321INTERCHANGEABLE
BOX,SHIPPING
9321
5365-00-588-9162INTERCHANGEABLE
PLUG,MACHINE THREAD
706810
5330-00-621-9315INTERCHANGEABLE
GASKET
706810
5310-00-656-0216INTERCHANGEABLE
WASHER,FLAT
5935-00-886-9831INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5950-00-914-8895INTERCHANGEABLE
COIL,RADIO FREQUENCY
SMC542094
3110-01-023-2882INTERCHANGEABLE
BEARING
5940-01-049-1681INTERCHANGEABLE
SHIELD,BINDING POST
9321
5962-01-104-8907INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 3110-00-159-9464?

NSN 3110-00-159-9464 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-159-9464?

NSN 3110-00-159-9464 has 6 cross-referenced part numbers: 706810 (Army Weapons Command Attn Amswe-Ree-S), LA725-30 (The Timken Corporation), 9321 (The Timken Corporation), 731985 (Dana Off Highway Products, Llc), 1-07706-1200 (Capitol Gears Inc) and 1 more.

What NSN replaces 3110-00-159-9464?

There are 12 known substitutes for 3110-00-159-9464: 5962-00-043-4117, 5950-00-233-5317, 5360-00-406-9318 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9321?

Key specifications for 9321: Standard Tolerance Designation: AFBMA CLASS 2; Special Features: STEEP ANGLE; Material: STEEL OVERALL. 3 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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