PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3241-2Bearing,sleeve

Avox Systems Inc Dba Avox Systems Inc · NSN 3120-00-370-8443 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-370-8443 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-370-8443. Primary manufacturer part number: 3241-2.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 0.4843 INCHES MINIMUM AND 0.5156 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.4283 INCHES MINIMUM AND 0.4596 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-370-8443, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-370-8443
Primary Part Number3241-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Body Outside Diameter0.4843 INCHES MINIMUM AND 0.5156 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.4283 INCHES MINIMUM AND 0.4596 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-115-381832412 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5120-00-223-19515120-00-223-1951 INTERCHANGEABLE
Vise,bench and Pipe
General Services Administration Federal Supply Service
5330-01-395-4200 INTERCHANGEABLE
Seal,plain
5340-01-612-9449 INTERCHANGEABLE
Cap,protective,nut and Bolt Hea
Cross-Reference Index
Part NumberManufacturer
3241-2 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
4820-00-115-3818INTERCHANGEABLE
DISK,VALVE
32412
5120-00-223-1951INTERCHANGEABLE
VISE,BENCH AND PIPE
5120-00-223-1951
5330-01-395-4200INTERCHANGEABLE
SEAL,PLAIN
5340-01-612-9449INTERCHANGEABLE
CAP,PROTECTIVE,NUT AND BOLT HEA

Frequently Asked Questions

What is NSN 3120-00-370-8443?

NSN 3120-00-370-8443 is a Bearing,sleeve, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-370-8443?

NSN 3120-00-370-8443 has 1 cross-referenced part number: 3241-2 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 3120-00-370-8443?

There are 4 known substitutes for 3120-00-370-8443: 4820-00-115-3818, 5120-00-223-1951, 5330-01-395-4200 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3241-2?

Key specifications for 3241-2: Body Outside Diameter: 0.4843 INCHES MINIMUM AND 0.5156 INCHES MAXIMUM IN; Material: STEEL OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS. 6 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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