PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2B1-315Bushing,sleeve

Lake Shore Systems, Inc. · NSN 3120-01-176-4935 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-176-4935 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-176-4935. Primary manufacturer part number: 2B1-315.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Lake Shore Systems, 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 3120-01-176-4935, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lake Shore Systems, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersLake Shore Systems, Inc. (CAGE 34712)
Technical Specifications
ParameterValue
NSN3120-01-176-4935
Primary Part Number2B1-315
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-363-65082B1315 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
2B1-315 PRIMARY Lake Shore Systems, Inc. (USA)
Related Parts
5330-00-363-6508INTERCHANGEABLE
GASKET
2B1315

Frequently Asked Questions

What is NSN 3120-01-176-4935?

NSN 3120-01-176-4935 is a Bushing,sleeve, manufactured by Lake Shore Systems, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-176-4935?

NSN 3120-01-176-4935 has 1 cross-referenced part number: 2B1-315 (Lake Shore Systems, Inc.).

What NSN replaces 3120-01-176-4935?

There is 1 known substitute for 3120-01-176-4935: 5330-00-363-6508. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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