The Buffer Assembly, cataloged under National Stock Number 3960-01-389-4910, is classified within Federal Supply Class 3960 (Freight Elevators) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Buffer Assembly |
| FSC / FSG | 3960 — Freight Elevators (FSG 39) |
| Manufacturers | Lake Shore Systems, Inc. (CAGE 34712); Lake Shore Systems, Inc. (CAGE 7QAR4) |
| Parameter | Value |
|---|---|
| NSN | 3960-01-389-4910 |
| Primary Part Number | 5D3-03487 |
| Item Name | Buffer Assembly |
| FSC / FSG | 3960 / 39 — Freight Elevators |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 5D5-03504 ITEM 9 | Lake Shore Systems, Inc. (USA) |
| 5D3-03487 | Lake Shore Systems, Inc. (USA) |
| 5D3-03487 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5D5-03504 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 3960-01-389-4910 is a Buffer Assembly, manufactured by Lake Shore Systems, Inc., classified under FSC 3960, Freight Elevators. Status: active.
NSN 3960-01-389-4910 has 3 manufacturer part numbers on file: 5D5-03504 ITEM 9 (Lake Shore Systems, Inc.), 5D3-03487 (Lake Shore Systems, Inc.), 5D3-03487 (Lake Shore Systems, Inc.).
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.