The Sight Unit, cataloged under National Stock Number 1240-01-613-0555, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Sight Unit |
| FSC / FSG | 1240 — No Item Name Available (FSG 12) |
| Manufacturers | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (CAGE 12116); Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200) |
| Parameter | Value |
|---|---|
| NSN | 1240-01-613-0555 |
| Primary Part Number | 53171 |
| Item Name | Sight Unit |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1240-01-613-0555 is a Sight Unit, manufactured by Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-01-613-0555 has 2 cross-referenced part numbers: 53171 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc), 13045674 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
There are 6 known substitutes for 1240-01-613-0555: 5935-00-107-0723, 5310-00-227-7961, 5133-00-228-1356 and 3 more. Verify interchangeability with system specifications before substitution.