The Optical Assembly, cataloged under National Stock Number 1240-01-303-0396, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-303-0396 |
| Primary Part Number | 60511620-9 |
| Item Name | Optical Assembly |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES HOLDER P/N 60511411-1,OPTICAL ELEMENT FILTER P/N 60511412-1,OPTICAL BEAM SPLITTER P/N 60511413-1,POLARIZER P/N 6051141-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60511620-9 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 60511410-9 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1240-01-303-0396 is a Optical Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-303-0396 has 1 manufacturer part number on file: 60511620-9 (Northrop Grumman Systems Corporation).
Key specifications for 60511620-9: General Characteristics Item Description: INCLUDES HOLDER P/N 60511411-1,OPTICAL ELEMENT FILTER P/N 60511412-1,OPTICAL BEAM SPLITTER P/N 60511413-1,POLARIZER P/N 6051141-1; End Item Identification: LANTIRN TARGETING POD. 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.
NSN 1240-01-303-0396 has DEMIL Code D. 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.