The Mount,sight, cataloged under National Stock Number 1240-01-686-6776, 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. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1240-01-686-6776 |
| Primary Part Number | MT290A2E1 |
| Item Name | Mount,sight |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Lightforce Usa, Incorporated Div Mil-Gov-Le |
| 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 |
|---|---|
| MT290A2E1 PRIMARY | Lightforce Usa, Incorporated Div Mil-Gov-Le (USA) |
| MT290A2E1 | Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS) |
| Reference | Meaning |
|---|---|
| MT290A2 | 3/9 Design control — primary reference Lightforce Usa, Incorporated Div Mil-Gov-Le |
NSN 1240-01-686-6776 is a Mount,sight, manufactured by Lightforce Usa, Incorporated Div Mil-Gov-Le, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-686-6776 has 2 manufacturer part numbers on file: MT290A2E1 (Lightforce Usa, Incorporated Div Mil-Gov-Le), MT290A2E1 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).
Key specifications for MT290A2E1: Special Features: THE PRECISION-VARIABLE POWER SCOPE (P-VPS) EXTENDED LRF BRIDGE, MODULAR, 2.090", ANODIZED DARK EARTH ENGRAVED, PN: MT290A2.; End Item Identification: 1240016864791 AND 1240016865486 TELESCOPE,STRAIGHT.. 0 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 1240-01-686-6776 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.