PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391941Bearing Unit,plain

Eaton Aerospace, Llc Dba Jackson South · NSN 3130-01-014-0392 · FSC 3130 · No Item Name Available
Verified by PartsTable
NSN 3130-01-014-0392 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-014-0392. Primary manufacturer part number: 391941.
Features
  • Bearing Unit,plain — FSC 3130
  • Material: IRON HOUSING
  • Material Document and Classification: VS1-1-12-7 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE HOUSING
  • Overall Outside Diameter: 1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN
  • Bore Diameter: 0.1860 INCHES MINIMUM AND 0.1866 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Iron Housing construction
General Description

The Bearing Unit,plain, cataloged under National Stock Number 3130-01-014-0392, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3130-01-014-0392
Primary Part Number391941
Item NameBearing Unit,plain
FSC / FSG3130 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
MaterialIRON HOUSING
Material Document and ClassificationVS1-1-12-7 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE HOUSING
Overall Outside Diameter1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN
Bore Diameter0.1860 INCHES MINIMUM AND 0.1866 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-255-4938 INTERCHANGEABLE
Regulator,engine Generator
2805-00-369-8427395431 INTERCHANGEABLE
Mount,outboard Moto
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
391941 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2920-00-255-4938INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
2805-00-369-8427INTERCHANGEABLE
MOUNT,OUTBOARD MOTO
395431

Frequently Asked Questions

What is NSN 3130-01-014-0392?

NSN 3130-01-014-0392 is a Bearing Unit,plain, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-01-014-0392?

NSN 3130-01-014-0392 has 1 cross-referenced part number: 391941 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3130-01-014-0392?

There are 2 known substitutes for 3130-01-014-0392: 2920-00-255-4938, 2805-00-369-8427. Verify interchangeability with system specifications before substitution.

What are the specifications of 391941?

Key specifications for 391941: Material: IRON HOUSING; Material Document and Classification: VS1-1-12-7 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE HOUSING; Overall Outside Diameter: 1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM IN; Bore Diameter: 0.1860 INCHES MINIMUM AND 0.1866 INCHES MAXIMUM IN. 4 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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