The Link,long, cataloged under National Stock Number 2040-01-442-8591, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 2040-01-442-8591 |
| Primary Part Number | 2B1-06703 |
| Item Name | Link,long |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 2B1-06703 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2B1-06703 | 5/9 Secondary reference Lake Shore Systems, Inc. |
| 7D3-05664 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| 7D3-05664 ITEM NO. 58 | 3/9 Design control — primary reference Lake Shore Systems, Inc. |
NSN 2040-01-442-8591 is a Link,long, manufactured by Lake Shore Systems, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-442-8591 has 1 manufacturer part number on file: 2B1-06703 (Lake Shore Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 2040-01-443-1479, 2040-01-443-1481, 2040-01-443-1484. Verify interchangeability with system specifications before substitution.
Key specifications for 2B1-06703: End Item Identification: DAVIT,BOAT; Material: STEEL. 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.