PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3502-2Bushing,sleeve

Smith-Berger Marine, Inc · NSN 3120-01-532-9720 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-532-9720 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-532-9720. Primary manufacturer part number: 3502-2.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Smith-Berger Marine, Inc
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-532-9720, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Smith-Berger Marine, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-532-9720
Primary Part Number3502-2
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSmith-Berger Marine, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4210-00-165-4703 INTERCHANGEABLE
Extinguisher,fire
4930-00-316-01153502-2 INTERCHANGEABLE
Lubricator,airline
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
5310-01-120-424035022 INTERCHANGEABLE
Nut,plain,hexagon
Sabre Engines Ltd
3530-01-192-164735022 INTERCHANGEABLE
Needle Bar
Consolidated Sewing Machine Corp
5940-01-619-696335022 INTERCHANGEABLE
Terminal,lug
Waytek Inc
Cross-Reference Index
Part NumberManufacturer
3502-2 PRIMARY Smith-Berger Marine, Inc (USA)
Related Parts
4210-00-165-4703INTERCHANGEABLE
EXTINGUISHER,FIRE
4930-00-316-0115INTERCHANGEABLE
LUBRICATOR,AIRLINE
3502-2
5310-01-120-4240INTERCHANGEABLE
NUT,PLAIN,HEXAGON
35022
3530-01-192-1647INTERCHANGEABLE
NEEDLE BAR
35022
5940-01-619-6963INTERCHANGEABLE
TERMINAL,LUG
35022

Frequently Asked Questions

What is NSN 3120-01-532-9720?

NSN 3120-01-532-9720 is a Bushing,sleeve, manufactured by Smith-Berger Marine, Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-532-9720?

NSN 3120-01-532-9720 has 1 cross-referenced part number: 3502-2 (Smith-Berger Marine, Inc).

What NSN replaces 3120-01-532-9720?

There are 5 known substitutes for 3120-01-532-9720: 4210-00-165-4703, 4930-00-316-0115, 5310-01-120-4240 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3502-2?

Key specifications for 3502-2: Part Name Assigned by Controlling Agency: SLEEVE, ROLLER; End Item Identification: 2350-01-080-9088. 2 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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