Beam Overall Height: 4.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
Load Rating: 1000.0 POUNDS MAXIMUM LBS
Design Type: GEARED
Hook Connection Type: NONSWIVELING
Furnished Components: FLANGED WHEELS AND ADJUSTABLE FRAME
Beam Width Accommodated: 2.660 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
Identification
NSN: 3950-01-448-5931
NIIN: 014485931
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
General Description
The Trolley,hoist, cataloged under National Stock Number 3950-01-448-5931, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3950-01-448-5931
Item Name
Trolley,hoist
FSC / FSG
3950 / 39 — Winches, Hoists, Cranes, and Derricks
Status
ACTIVE
Beam Type for Which Designed
I-BEAM
Beam Overall Height
4.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
Load Rating
1000.0 POUNDS MAXIMUM LBS
Design Type
GEARED
Hook Connection Type
NONSWIVELING
Furnished Components
FLANGED WHEELS AND ADJUSTABLE FRAME
Beam Width Accommodated
2.660 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
842-03004
3/9Design control — primary reference
Duff-Norton Co Inc
No interchangeability data on file.
Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3950-00-001-1249
LINING,FRICTION
3950-00-001-3984
3950-00-001-3984 · Item name not on file
3950-00-001-6303
3950-00-001-6303 · Item name not on file
3950-00-001-6304
3950-00-001-6304 · Item name not on file
3950-00-001-6312
3950-00-001-6312 · Item name not on file
3950-00-001-6313
HOIST,TRUCK
3950-00-001-7831
3950-00-001-7831 · Item name not on file
3950-00-001-7834
COOLING COIL,WINCH
Frequently Asked Questions
What is NSN 3950-01-448-5931?
NSN 3950-01-448-5931 is a Trolley,hoist, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What are the specifications of 3950-01-448-5931?
Key specifications for 3950-01-448-5931: Beam Type for Which Designed: I-BEAM; Beam Overall Height: 4.000 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN; Load Rating: 1000.0 POUNDS MAXIMUM LBS; Design Type: GEARED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3950-01-448-5931 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.