The Collector Gear Assy, cataloged under National Stock Number 3950-01-448-9919, 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-448-9919 |
| Primary Part Number | 2D3-04297 |
| Item Name | Collector Gear Assy |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | COMPLETE COLLECTOR GEAR ASSEMBLY CONTAINED WITHIN A STEEL CASE WITH CABLE LEADS FOR SHIP INTERFACE |
| 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 |
|---|---|
| 2D3-04297 PRIMARY | Lake Shore Systems, Inc. (USA) |
NSN 3950-01-448-9919 is a Collector Gear Assy, manufactured by Lake Shore Systems, Inc., classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-448-9919 has 1 manufacturer part number on file: 2D3-04297 (Lake Shore Systems, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 3950-01-449-0647, 3950-01-449-0655, 3950-01-449-0661. Verify interchangeability with system specifications before substitution.
Key specifications for 2D3-04297: General Characteristics Item Description: COMPLETE COLLECTOR GEAR ASSEMBLY CONTAINED WITHIN A STEEL CASE WITH CABLE LEADS FOR SHIP INTERFACE; Overall Length: 49.031 INCHES NOMINAL IN; Special Features: POWER INPUT IS THE SHIP'S 440 VAC 3 PHASE 60HZ SUPPLY WITH EACH PHASE GOING TO A DIFFERENT PAIR OF THE SIX MAIN RINGS VAC; Part Name Assigned by Controlling Agency: COLLECTOR GEAR ASSEMBLY. 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.