The Alignment Device,optical Gun Bor, cataloged under National Stock Number 4931-01-465-1850, is classified within Federal Supply Class 4931 (Fire Control Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is The Boeing Company Div Services. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Alignment Device,optical Gun Bor |
| FSC / FSG | 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Indra Sistemas, Sociedad Anonima (CAGE 0177B); The Boeing Company Div Services (CAGE 0PXV4); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 4931-01-465-1850 |
| Primary Part Number | 75D040209-1001 |
| Item Name | Alignment Device,optical Gun Bor |
| FSC / FSG | 4931 / 49 — Fire Control Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Services |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 75D040209-1001 | Indra Sistemas, Sociedad Anonima (ESP) |
| 75D040209-1001 PRIMARY | The Boeing Company Div Services (USA) |
| 75D040209-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75D040209-1001 | 5/2 Secondary reference U.S. Government activity |
| 750519-15 | 5/2 Secondary reference U.S. Government activity |
NSN 4931-01-465-1850 is a Alignment Device,optical Gun Bor, manufactured by The Boeing Company Div Services, classified under FSC 4931, Fire Control Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4931-01-465-1850 has 3 manufacturer part numbers on file: 75D040209-1001 (Indra Sistemas, Sociedad Anonima), 75D040209-1001 (The Boeing Company Div Services), 75D040209-1001 (The Boeing Company Div Defense).
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 4931-01-465-1850 has DEMIL Code B. 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.