The Lock Unit, cataloged under National Stock Number 2040-01-442-0253, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Macgregor Sweden Ab. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-442-0253 |
| Primary Part Number | 22-06720 ITEM 5 |
| Item Name | Lock Unit |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Macgregor Sweden Ab |
| 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 |
|---|---|
| MGN11147-B-3 | Macgregor Sweden Ab (SWE) |
| USN02787 | Macgregor Sweden Ab (SWE) |
| 22-06720 ITEM 5 PRIMARY | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| USN02787 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| MGN11147-B-3 | 5/9 Secondary reference Macgregor Sweden Ab |
| 22-06720 | D/9 Drawing number reference only Macgregor Sweden Ab |
| USN02787 | 5/9 Secondary reference Macgregor Sweden Ab |
| 22-06720 ITEM 5 | 3/9 Design control — primary reference Macgregor Sweden Ab |
NSN 2040-01-442-0253 is a Lock Unit, manufactured by Macgregor Sweden Ab, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-442-0253 has 3 manufacturer part numbers on file: MGN11147-B-3 (Macgregor Sweden Ab), USN02787 (Macgregor Sweden Ab), 22-06720 ITEM 5 (Macgregor Sweden Ab).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-443-2362. Verify interchangeability with system specifications before substitution.
Key specifications for 22-06720 ITEM 5: End Item Identification: STERN RAMP. 0 specifications are 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.