PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L5BCrane,floor,portable

Vulcan Crane and Monorail Inc · NSN 3950-01-142-2440 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-142-2440 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-142-2440. Primary manufacturer part number: L5B.
Features
  • Crane,floor,portable — FSC 3950
  • Boom Design: NONTELESCOPING
  • Maximum Lifting Capacity: 750.0 POUNDS LBS
  • Inside Width: 3.500 FEET MINIMUM FT
  • Maximum Overall Height: 9.250 FEET FT
  • Design Type: BOOM
  • Boom Overhang Length: 6.250 FEET NOMINAL FT
  • Boom Type: NONREVOLVING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crane,floor,portable, cataloged under National Stock Number 3950-01-142-2440, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Vulcan Crane and Monorail Inc. Government technical data includes 7 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
NSN3950-01-142-2440
Primary Part NumberL5B
Item NameCrane,floor,portable
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerVulcan Crane and Monorail Inc
StatusACTIVE
Boom DesignNONTELESCOPING
Maximum Lifting Capacity750.0 POUNDS LBS
Inside Width3.500 FEET MINIMUM FT
Maximum Overall Height9.250 FEET FT
Design TypeBOOM
Boom Overhang Length6.250 FEET NOMINAL FT
Boom TypeNONREVOLVING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-051-5202L5B INTERCHANGEABLE
Spring,helical,extension
Ingersoll-Rand Co Material Handling Div
6640-01-372-3192 INTERCHANGEABLE
Oven,laboratory
Cross-Reference Index
Part NumberManufacturer
L5B PRIMARY Vulcan Crane and Monorail Inc (USA)
L5B Big Horn Valve, Inc. (USA)
Related Parts
5360-00-051-5202INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
L5B
6640-01-372-3192INTERCHANGEABLE
OVEN,LABORATORY

Frequently Asked Questions

What is NSN 3950-01-142-2440?

NSN 3950-01-142-2440 is a Crane,floor,portable, manufactured by Vulcan Crane and Monorail Inc, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-01-142-2440?

NSN 3950-01-142-2440 has 2 cross-referenced part numbers: L5B (Vulcan Crane and Monorail Inc), L5B (Big Horn Valve, Inc.).

What NSN replaces 3950-01-142-2440?

There are 2 known substitutes for 3950-01-142-2440: 5360-00-051-5202, 6640-01-372-3192. Verify interchangeability with system specifications before substitution.

What are the specifications of L5B?

Key specifications for L5B: Boom Design: NONTELESCOPING; Maximum Lifting Capacity: 750.0 POUNDS LBS; Inside Width: 3.500 FEET MINIMUM FT; Maximum Overall Height: 9.250 FEET FT. 8 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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