PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3108-ABushing,sleeve

Thomson Industries Inc · NSN 3120-01-120-3015 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-120-3015 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-120-3015. Primary manufacturer part number: 3108-A.
Features
  • Bushing,sleeve — FSC 3120
  • 4 verified cross-references
  • Primary manufacturer: Thomson Industries 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 3120-01-120-3015, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thomson Industries Inc. This item has 4 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.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersUnison Industries Llc (CAGE 59501); Thomson Industries Inc (CAGE 96881); Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (CAGE 06848)
Technical Specifications
ParameterValue
NSN3120-01-120-3015
Primary Part Number3108-A
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThomson Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-031-767125410-29 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
9905-01-484-49712541029 INTERCHANGEABLE
Plate,identification
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
2541029 Unison Industries Llc (USA)
3108-A PRIMARY Thomson Industries Inc (USA)
2541029 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
2541029 Thomson Industries Inc (USA)
Related Parts
5950-01-031-7671INTERCHANGEABLE
REACTOR
25410-29
9905-01-484-4971INTERCHANGEABLE
PLATE,IDENTIFICATION
2541029

Frequently Asked Questions

What is NSN 3120-01-120-3015?

NSN 3120-01-120-3015 is a Bushing,sleeve, manufactured by Thomson Industries Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-120-3015?

NSN 3120-01-120-3015 has 4 cross-referenced part numbers: 2541029 (Unison Industries Llc), 3108-A (Thomson Industries Inc), 2541029 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 2541029 (Thomson Industries Inc).

What NSN replaces 3120-01-120-3015?

There are 2 known substitutes for 3120-01-120-3015: 5950-01-031-7671, 9905-01-484-4971. Verify interchangeability with system specifications before substitution.

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