PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40106-1Seat,bearing

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 3110-01-546-3921 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-546-3921 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-546-3921. Primary manufacturer part number: 40106-1.
Features
  • Seat,bearing — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Seat,bearing, cataloged under National Stock Number 3110-01-546-3921, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN3110-01-546-3921
Primary Part Number40106-1
Item NameSeat,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-404-9642401061 INTERCHANGEABLE
Bearing,sleeve
Vibratech Inc
5305-00-618-456831W3133 INTERCHANGEABLE
Screw Asy
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5365-01-515-9147146-05 INTERCHANGEABLE
Bushing,tapered
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-373440106-1 PC NO 18 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-516-374740106-1 ASSY 40106-103 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40106-1 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
3120-00-404-9642INTERCHANGEABLE
BEARING,SLEEVE
401061
5305-00-618-4568INTERCHANGEABLE
SCREW ASY
31W3133
5365-01-515-9147INTERCHANGEABLE
BUSHING,TAPERED
146-05
4820-01-516-3734INTERCHANGEABLE
STEM,FLUID VALVE
40106-1 PC NO 18
4820-01-516-3747INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40106-1 ASSY 40106-103

Frequently Asked Questions

What is NSN 3110-01-546-3921?

NSN 3110-01-546-3921 is a Seat,bearing, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-546-3921?

NSN 3110-01-546-3921 has 1 cross-referenced part number: 40106-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 3110-01-546-3921?

There are 5 known substitutes for 3110-01-546-3921: 3120-00-404-9642, 5305-00-618-4568, 5365-01-515-9147 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40106-1?

Key specifications for 40106-1: End Item Identification: RMK-35 REELING MACHINE. 1 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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