The Pillar and Boom,jib Crane, cataloged under National Stock Number 3950-00-641-8890, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-641-8890 |
| Item Name | Pillar and Boom,jib Crane |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; 1/4 TON; 54.000 IN. BOOM SPAN; 360.0 DEG ROTATION; 8 FT 7-7/8 IN. PILLAR IN |
| Nondefinitive Spec/std Data | 1 FIGURE |
| 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 |
|---|---|
| MIL-B-52589 | 4/1 Identification reference U.S. Government activity |
| PD299 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3950-00-641-8890 is a Pillar and Boom,jib Crane, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-00-641-8890: General Characteristics Item Description: ALUMINUM ALLOY; 1/4 TON; 54.000 IN. BOOM SPAN; 360.0 DEG ROTATION; 8 FT 7-7/8 IN. PILLAR IN; Nondefinitive Spec/std Data: 1 FIGURE. 2 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.