The Block Latch, cataloged under National Stock Number 2030-01-442-7656, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Block Latch |
| FSC / FSG | 2030 — Deck Machinery (FSG 20) |
| Manufacturers | Lake Shore Systems, Inc. (CAGE 34712) |
| Parameter | Value |
|---|---|
| NSN | 2030-01-442-7656 |
| Primary Part Number | 2D3-05656 REV A ITEM NO. 43 |
| Item Name | Block Latch |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| 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) |
| Part Number | Manufacturer |
|---|---|
| PL2D3-05656 REV B ITEM NO. 43 | Lake Shore Systems, Inc. (USA) |
| 2D3-05656 REV A ITEM NO. 43 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2B1-959 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 2030-01-442-7656 is a Block Latch, manufactured by Lake Shore Systems, Inc., classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-442-7656 has 2 manufacturer part numbers on file: PL2D3-05656 REV B ITEM NO. 43 (Lake Shore Systems, Inc.), 2D3-05656 REV A ITEM NO. 43 (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.