The Insert, cataloged under National Stock Number 2040-01-298-3330, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insert |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 0A9R3); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 38597); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-298-3330 |
| Primary Part Number | 5497644-2 |
| Item Name | Insert |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5497644-2 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 5497644-2 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 5497644-2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5497644-1 | 5/9 Secondary reference Naval Sea Systems Command |
| 5497644-1 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 5497644 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-298-3330 is a Insert, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-298-3330 has 3 manufacturer part numbers on file: 5497644-2 (Lockheed Martin Corporation Div Rotary and Mission Systems), 5497644-2 (Lockheed Martin Corporation Div Rotary and Mission Systems), 5497644-2 (Naval Sea Systems Command).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2040-01-298-3330 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.