PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-50797 TYPE ICrane,floor,portable

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3950-00-391-1717 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-00-391-1717 — this item is cataloged by the U.S. Government under National Stock Number 3950-00-391-1717. Primary manufacturer part number: A-A-50797 TYPE I.
Features
  • Crane,floor,portable — FSC 3950
  • Design Type: BOOM
  • Bed Feature: NOT INCLUDED
  • Boom Overhang Length: 3.250 FEET NOMINAL FT
  • Boom Type: NONREVOLVING
  • Nondefinitive Spec/std Data: A GROUP AND B STYLE AND 2 CLASS AND 2 TYPE
  • Load Position Locking Method: CHECK VALVE
  • Maximum Lifting Capacity: 4000.0 POUNDS LBS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crane,floor,portable, cataloged under National Stock Number 3950-00-391-1717, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3950-00-391-1717
Primary Part NumberA-A-50797 TYPE I
Item NameCrane,floor,portable
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Design TypeBOOM
Bed FeatureNOT INCLUDED
Boom Overhang Length3.250 FEET NOMINAL FT
Boom TypeNONREVOLVING
Nondefinitive Spec/std DataA GROUP AND B STYLE AND 2 CLASS AND 2 TYPE
Load Position Locking MethodCHECK VALVE
Maximum Lifting Capacity4000.0 POUNDS LBS
Maximum Lift Height9.000 FEET FT
Boom DesignNONTELESCOPING
Operation MethodMANUAL
Lift Mechanism TypeHYDRAULIC RAM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3950-00-329-3435 INTERCHANGEABLE
Crane,floor,portable
3950-00-618-4942 INTERCHANGEABLE
Crane,floor,portable
3950-00-810-7691 INTERCHANGEABLE
Crane,floor,portable
3950-00-888-2446 INTERCHANGEABLE
Crane,floor,portable
3950-01-145-9718 INTERCHANGEABLE
Crane,floor,portable
Cross-Reference Index
Part NumberManufacturer
A-A-50797 TYPE I Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-C-4551GR0UPATYPE2CLASS2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-50797 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
PWFC-4000 Park Welding (USA)
MILC4551GPATYPE2CLASS2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA50797-A-H-1-C Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-50797 TYPE II Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3950-00-329-3435INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-618-4942INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-810-7691INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-888-2446INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-145-9718INTERCHANGEABLE
CRANE,FLOOR,PORTABLE

Frequently Asked Questions

What is NSN 3950-00-391-1717?

NSN 3950-00-391-1717 is a Crane,floor,portable, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3950-00-391-1717?

NSN 3950-00-391-1717 has 7 cross-referenced part numbers: A-A-50797 TYPE I (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-C-4551GR0UPATYPE2CLASS2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-50797 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), PWFC-4000 (Park Welding), MILC4551GPATYPE2CLASS2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 3950-00-391-1717?

There are 5 known substitutes for 3950-00-391-1717: 3950-00-329-3435, 3950-00-618-4942, 3950-00-810-7691 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-50797 TYPE I?

Key specifications for A-A-50797 TYPE I: Design Type: BOOM; Bed Feature: NOT INCLUDED; Boom Overhang Length: 3.250 FEET NOMINAL FT; Boom Type: NONREVOLVING. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3950-00-391-1717 still in active supply?

NSN 3950-00-391-1717 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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