PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35286/B2430-20Bearing,sleeve

Altra Industrial Motion Corp. · NSN 3120-01-267-3113 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-267-3113 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-267-3113. Primary manufacturer part number: 35286/B2430-20.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY 841 OVERALL
  • Body Inside Diameter: 1.5030 INCHES NOMINAL IN
  • Body Outside Diameter: 1.8780 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Altra Industrial Motion Corp.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 841 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-267-3113, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, 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
NSN3120-01-267-3113
Primary Part Number35286/B2430-20
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
MaterialCOPPER ALLOY 841 OVERALL
Body Inside Diameter1.5030 INCHES NOMINAL IN
Body Outside Diameter1.8780 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-01-070-372235286 INTERCHANGEABLE
Clip,retaining
Unison Industries Llc
4730-01-335-96293528-6 INTERCHANGEABLE
Elbow,tube to Boss
Air-Way Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
AA1807-11 Bunting Bearings Corp (USA)
1147AS903-23 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
35286 Altra Industrial Motion Corp. (USA)
35286/B2430-20 PRIMARY Altra Industrial Motion Corp. (USA)
B2430-20 Altra Industrial Motion Corp. (USA)
Related Parts
5340-01-070-3722INTERCHANGEABLE
CLIP,RETAINING
35286
4730-01-335-9629INTERCHANGEABLE
ELBOW,TUBE TO BOSS
3528-6

Frequently Asked Questions

What is NSN 3120-01-267-3113?

NSN 3120-01-267-3113 is a Bearing,sleeve, manufactured by Altra Industrial Motion Corp., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-267-3113?

NSN 3120-01-267-3113 has 5 cross-referenced part numbers: AA1807-11 (Bunting Bearings Corp), 1147AS903-23 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 35286 (Altra Industrial Motion Corp.), 35286/B2430-20 (Altra Industrial Motion Corp.), B2430-20 (Altra Industrial Motion Corp.).

What NSN replaces 3120-01-267-3113?

There are 2 known substitutes for 3120-01-267-3113: 5340-01-070-3722, 4730-01-335-9629. Verify interchangeability with system specifications before substitution.

What are the specifications of 35286/B2430-20?

Key specifications for 35286/B2430-20: Overall Length: 2.5000 INCHES NOMINAL IN; Material: COPPER ALLOY 841 OVERALL; Body Inside Diameter: 1.5030 INCHES NOMINAL IN; Body Outside Diameter: 1.8780 INCHES NOMINAL 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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