The Sheave, cataloged under National Stock Number 2040-01-442-4051, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-442-4051 |
| Primary Part Number | 7D3-05679 REV B ITEM NO.2 |
| Item Name | Sheave |
| FSC / FSG | 2040 / 20 — No Item Name Available |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7D3-05679 | Lake Shore Systems, Inc. (USA) |
| 7D3-05679 REV B ITEM NO.2 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 2B1-00984 | Lake Shore Systems, Inc. (USA) |
NSN 2040-01-442-4051 is a Sheave, manufactured by Lake Shore Systems, Inc., classified under FSC 2040 (No Item Name Available). Status: active.
NSN 2040-01-442-4051 has 3 cross-referenced part numbers: 7D3-05679 (Lake Shore Systems, Inc.), 7D3-05679 REV B ITEM NO.2 (Lake Shore Systems, Inc.), 2B1-00984 (Lake Shore Systems, Inc.).
There are 5 known substitutes for 2040-01-442-4051: 2040-01-442-4049, 2040-01-442-4053, 2040-01-442-4055 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7D3-05679 REV B ITEM NO.2: End Item Identification: DAVIT,BOAT; Material: STEEL. 2 total characteristics are documented in the Federal Logistics Information System.