PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120190Trolley,monorail

Unistrut International Corporation Dba Unistrut Diversified Products · NSN 3950-01-154-8122 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-154-8122 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-154-8122. Primary manufacturer part number: 120190.
Features
  • Trolley,monorail — FSC 3950
  • Frame Material: STEEL
  • Furnished Items and Quantity: 2 ROLL PIN
  • Rolling Element Type and Quantity: 4 WHEEL
  • 2 verified cross-references
  • Primary manufacturer: Unistrut International Corporation Dba Unistrut Diversified Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trolley,monorail, cataloged under National Stock Number 3950-01-154-8122, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Unistrut International Corporation Dba Unistrut Diversified Products. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN3950-01-154-8122
Primary Part Number120190
Item NameTrolley,monorail
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerUnistrut International Corporation Dba Unistrut Diversified Products
StatusACTIVE
Frame MaterialSTEEL
Furnished Items and Quantity2 ROLL PIN
Rolling Element Type and Quantity4 WHEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6145-00-062-6686 INTERCHANGEABLE
Wire,electrical
5120-01-074-5722 INTERCHANGEABLE
Pliers,retaining Ring
Cross-Reference Index
Part NumberManufacturer
120190 PRIMARY Unistrut International Corporation Dba Unistrut Diversified Products (USA)
11569148 Us Army Aviation and Missile Command (USA)
Related Parts
6145-00-062-6686INTERCHANGEABLE
WIRE,ELECTRICAL
5120-01-074-5722INTERCHANGEABLE
PLIERS,RETAINING RING

Frequently Asked Questions

What is NSN 3950-01-154-8122?

NSN 3950-01-154-8122 is a Trolley,monorail, manufactured by Unistrut International Corporation Dba Unistrut Diversified Products, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-01-154-8122?

NSN 3950-01-154-8122 has 2 cross-referenced part numbers: 120190 (Unistrut International Corporation Dba Unistrut Diversified Products), 11569148 (Us Army Aviation and Missile Command).

What NSN replaces 3950-01-154-8122?

There are 2 known substitutes for 3950-01-154-8122: 6145-00-062-6686, 5120-01-074-5722. Verify interchangeability with system specifications before substitution.

What are the specifications of 120190?

Key specifications for 120190: Frame Material: STEEL; Furnished Items and Quantity: 2 ROLL PIN; Rolling Element Type and Quantity: 4 WHEEL; Special Features: 0.250 IN. STEEL PLATE;4 WHEEL TROLLEY;3.310 IN.H;3.500 IN W;1.187 IN.DIA BEARING 4 PLCS;0.390 IN. DIA HOLES 2 PLCS IN. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com