PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P49724-1Bearing,roller,cylindrical

Lexair Inc · NSN 3110-01-290-4087 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-290-4087 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-290-4087. Primary manufacturer part number: P49724-1.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • 5 verified cross-references
  • Primary manufacturer: Lexair Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-290-4087, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lexair Inc. This item has 5 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.

Catalog Facts
Item NameBearing,roller,cylindrical
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersWellman Group (CAGE K7018); Lexair Inc (CAGE 56607)
Technical Specifications
ParameterValue
NSN3110-01-290-4087
Primary Part NumberP49724-1
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerLexair Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-081-617901799 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5305-00-167-3848 INTERCHANGEABLE
Screw,machine
3120-00-407-679915674 INTERCHANGEABLE
Bushing,sleeve
Leica Inc Surveying and Photogrammetry Systems Div
5306-00-737-1060A8291 INTERCHANGEABLE
Bolt,u
Am General Llc
5970-01-040-689815674 INTERCHANGEABLE
Insulator,strain
Dayton-Granger, Inc.
3040-01-498-1833156-74 INTERCHANGEABLE
Cooler,fluid,transmission
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
X5008/12/156 ITEM 74 Wellman Group (GBR)
P49724-1 PRIMARY Lexair Inc (USA)
156/74 Wellman Group (GBR)
X5008/12/156/74 Wellman Group (GBR)
156 ITEM 74 Wellman Group (GBR)
Related Parts
5950-00-081-6179INTERCHANGEABLE
TRANSFORMER,POWER
01799
5305-00-167-3848INTERCHANGEABLE
SCREW,MACHINE
3120-00-407-6799INTERCHANGEABLE
BUSHING,SLEEVE
15674
5306-00-737-1060INTERCHANGEABLE
BOLT,U
A8291
5970-01-040-6898INTERCHANGEABLE
INSULATOR,STRAIN
15674
3040-01-498-1833INTERCHANGEABLE
COOLER,FLUID,TRANSMISSION
156-74

Frequently Asked Questions

What is NSN 3110-01-290-4087?

NSN 3110-01-290-4087 is a Bearing,roller,cylindrical, manufactured by Lexair Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-290-4087?

NSN 3110-01-290-4087 has 5 cross-referenced part numbers: X5008/12/156 ITEM 74 (Wellman Group), P49724-1 (Lexair Inc), 156/74 (Wellman Group), X5008/12/156/74 (Wellman Group), 156 ITEM 74 (Wellman Group).

What NSN replaces 3110-01-290-4087?

There are 6 known substitutes for 3110-01-290-4087: 5950-00-081-6179, 5305-00-167-3848, 3120-00-407-6799 and 3 more. Verify interchangeability with system specifications before substitution.

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