PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73810Bearing,sleeve

Triumph Engine Control Systems Llc · NSN 3120-01-342-4671 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-342-4671 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-342-4671. Primary manufacturer part number: 73810.
Features
  • Bearing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-342-4671, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Triumph Engine Control Systems Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-342-4671
Primary Part Number73810
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3120-00-147-812873810 INTERCHANGEABLE
Bushing
Textron Lycoming Inc Williamsport Plant
5930-00-837-5780FS-200M-SB MONEL TRIM 22206 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5930-01-161-314768679 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5930-01-176-643161982 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5930-01-231-574775540 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
5930-01-299-631431857 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5930-01-306-8801125341 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
5930-01-317-208549502 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
5930-01-351-4638140347 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
6680-01-425-1597160279 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
73810 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
3120-00-147-8128INTERCHANGEABLE
BUSHING
73810
5930-00-837-5780INTERCHANGEABLE
SWITCH,FLOW
FS-200M-SB MONEL TRIM 22206
5930-01-161-3147INTERCHANGEABLE
SWITCH,FLOW
68679
5930-01-176-6431INTERCHANGEABLE
SWITCH,FLOW
61982
5930-01-231-5747INTERCHANGEABLE
SWITCH SUBASSEMBLY
75540
5930-01-299-6314INTERCHANGEABLE
SWITCH,FLOW
31857
5930-01-306-8801INTERCHANGEABLE
SWITCH,FLOW
125341
5930-01-317-2085INTERCHANGEABLE
SWITCH SUBASSEMBLY
49502
5930-01-351-4638INTERCHANGEABLE
SWITCH,FLOW
140347
6680-01-425-1597INTERCHANGEABLE
SWITCH,LIQUID LEVEL
160279

Frequently Asked Questions

What is NSN 3120-01-342-4671?

NSN 3120-01-342-4671 is a Bearing,sleeve, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-342-4671?

NSN 3120-01-342-4671 has 1 cross-referenced part number: 73810 (Triumph Engine Control Systems Llc).

What NSN replaces 3120-01-342-4671?

There are 10 known substitutes for 3120-01-342-4671: 3120-00-147-8128, 5930-00-837-5780, 5930-01-161-3147 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73810?

Key specifications for 73810: Special Features: USED ON A PUMP. 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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