PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101343Bearing,plain,spherical

Triumph Engine Control Systems Llc · NSN 3120-01-018-3866 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-018-3866 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-018-3866. Primary manufacturer part number: 101343.
Features
  • Bearing,plain,spherical — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,plain,spherical, cataloged under National Stock Number 3120-01-018-3866, 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 3 commercial cross-references from 3 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,plain,spherical
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersTriumph Engine Control Systems Llc (CAGE 11599); Goodrich Control Systems Gmbh (CAGE C0297); Transupport Inc Dba Transupport Inc (CAGE 3M833)
Technical Specifications
ParameterValue
NSN3120-01-018-3866
Primary Part Number101343
Item NameBearing,plain,spherical
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4920-00-015-433210134-3 INTERCHANGEABLE
Bowl,test Set,sediment
Elbitamerica, Inc.
5325-00-282-8132121J-335-C3C INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5365-00-294-1378101343 INTERCHANGEABLE
Spacer,sleeve
Eaton Aerospace, Llc Dba Jackson South
5930-00-920-794810-1343 INTERCHANGEABLE
Switch
Eaton Corp Opns & Technical Center
5950-01-090-1618460249-01 INTERCHANGEABLE
Transformer,power
Bae Systems Controls Inc
5905-01-105-98167117380-1 INTERCHANGEABLE
Resistor Network,fixed,film
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
101343 PRIMARY Triumph Engine Control Systems Llc (USA)
101343 Goodrich Control Systems Gmbh (DEU)
101343 Transupport Inc Dba Transupport Inc (USA)
Related Parts
4920-00-015-4332INTERCHANGEABLE
BOWL,TEST SET,SEDIMENT
10134-3
5325-00-282-8132INTERCHANGEABLE
STUD,TURNLOCK FASTENER
121J-335-C3C
5365-00-294-1378INTERCHANGEABLE
SPACER,SLEEVE
101343
5930-00-920-7948INTERCHANGEABLE
SWITCH
10-1343
5950-01-090-1618INTERCHANGEABLE
TRANSFORMER,POWER
460249-01
5905-01-105-9816INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
7117380-1

Frequently Asked Questions

What is NSN 3120-01-018-3866?

NSN 3120-01-018-3866 is a Bearing,plain,spherical, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-018-3866?

NSN 3120-01-018-3866 has 3 cross-referenced part numbers: 101343 (Triumph Engine Control Systems Llc), 101343 (Goodrich Control Systems Gmbh), 101343 (Transupport Inc Dba Transupport Inc).

What NSN replaces 3120-01-018-3866?

There are 6 known substitutes for 3120-01-018-3866: 4920-00-015-4332, 5325-00-282-8132, 5365-00-294-1378 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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