PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-21461Cone and Rollers,tapered Roller

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 3110-01-337-4721 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-337-4721 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-337-4721. Primary manufacturer part number: 2-21461.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-337-4721, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersRockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873)
Technical Specifications
ParameterValue
NSN3110-01-337-4721
Primary Part Number2-21461
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-105-4642 INTERCHANGEABLE
Adapter,connector
5998-00-113-363822146-1 INTERCHANGEABLE
Circuit Card Assembly
Rex Systems Incorporated Dba Rex Systems Inc
5950-00-808-5239 INTERCHANGEABLE
Coil,radio Frequency
4820-01-250-730022146-1 INTERCHANGEABLE
Body,valve
Hydraulics International, Inc. Dba Hydraulics International Inc
Cross-Reference Index
Part NumberManufacturer
2-21461 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
Related Parts
5935-00-105-4642INTERCHANGEABLE
ADAPTER,CONNECTOR
5998-00-113-3638INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
22146-1
5950-00-808-5239INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-01-250-7300INTERCHANGEABLE
BODY,VALVE
22146-1

Frequently Asked Questions

What is NSN 3110-01-337-4721?

NSN 3110-01-337-4721 is a Cone and Rollers,tapered Roller, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-337-4721?

NSN 3110-01-337-4721 has 1 cross-referenced part number: 2-21461 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).

What NSN replaces 3110-01-337-4721?

There are 4 known substitutes for 3110-01-337-4721: 5935-00-105-4642, 5998-00-113-3638, 5950-00-808-5239 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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