The Crane,floor,portable, cataloged under National Stock Number 3950-00-491-0449, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3950-00-491-0449 |
| Item Name | Crane,floor,portable |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Boom Overhang Length | 7.000 FEET NOMINAL FT |
| Inside Width | 11.500 FEET NOMINAL FT |
| Inside Length | 7.250 FEET NOMINAL FT |
| Bed Feature | INCLUDED |
| Design Type | BOOM |
| Maximum Overall Height | 18.125 FEET FT |
| Lift Mechanism Type | WINCH DRUM |
| Load Position Locking Method | RATCHET/PAWL |
| Drum Quantity | 1 |
| Drum Lead Type | WIRE ROPE |
| Maximum Lifting Capacity | 4000.000 POUNDS LBS |
| Maximum Lift Height | 9.333 FEET FT |
| Boom Type | NONREVOLVING |
| Operation Method | MANUAL |
| Boom Design | NONTELESCOPING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 44J8743 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3950-00-491-0449 is a Crane,floor,portable, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-00-491-0449: Boom Overhang Length: 7.000 FEET NOMINAL FT; Inside Width: 11.500 FEET NOMINAL FT; Inside Length: 7.250 FEET NOMINAL FT; Bed Feature: INCLUDED. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.