The Control,luff, cataloged under National Stock Number 3950-01-268-9914, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-268-9914 |
| Primary Part Number | 7D3-05561-2 |
| Item Name | Control,luff |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 2-AXIS CONTROL STATION,6.880 IN. LG; 4.620 IN. DIA; 24 VOLTS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7D3-05561-2 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 122931-2 | 5/9 Secondary reference Lake Shore Systems, Inc. |
NSN 3950-01-268-9914 is a Control,luff, manufactured by Lake Shore Systems, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-268-9914 has 1 manufacturer part number on file: 7D3-05561-2 (Lake Shore Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-472-9485. Verify interchangeability with system specifications before substitution.
Key specifications for 7D3-05561-2: General Characteristics Item Description: STEEL; 2-AXIS CONTROL STATION,6.880 IN. LG; 4.620 IN. DIA; 24 VOLTS IN; End Item Identification: CONTROL STATION MODEL 86-226. 1 specification is 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.