The Sight,bore,optical, cataloged under National Stock Number 1240-01-654-5204, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Lightforce Usa, Incorporated Div Mil-Gov-Le. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-654-5204 |
| Primary Part Number | ATACR 4-16X42 F1 |
| Item Name | Sight,bore,optical |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Lightforce Usa, Incorporated Div Mil-Gov-Le |
| Status | ACTIVE |
| Magnification Type | VARIABLE |
| Optical Device Type | LENS |
| Focusing Type | ADJUSTABLE |
| Usage Design | SNIPER SCOPE |
| 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 |
|---|---|
| M541 | Lightforce Usa, Incorporated Div Mil-Gov-Le (USA) |
| ATACR 4-16X42 F1 | Lightforce Australia Pty Ltd (AUS) |
| M541 | Lightforce Australia Pty Ltd (AUS) |
| ATACR 4-16X42 F1 PRIMARY | Lightforce Usa, Incorporated Div Mil-Gov-Le (USA) |
NSN 1240-01-654-5204 is a Sight,bore,optical, manufactured by Lightforce Usa, Incorporated Div Mil-Gov-Le, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-654-5204 has 4 manufacturer part numbers on file: M541 (Lightforce Usa, Incorporated Div Mil-Gov-Le), ATACR 4-16X42 F1 (Lightforce Australia Pty Ltd), M541 (Lightforce Australia Pty Ltd), ATACR 4-16X42 F1 (Lightforce Usa, Incorporated Div Mil-Gov-Le).
Key specifications for ATACR 4-16X42 F1: Magnification Type: VARIABLE; Optical Device Type: LENS; Focusing Type: ADJUSTABLE; Part Name Assigned by Controlling Agency: M541 ATACR RIFLESCOPE. 4 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.
NSN 1240-01-654-5204 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.