The Sight Unit, cataloged under National Stock Number 1240-01-574-4377, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Trijicon, Inc. Dba Trijicon Inc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-574-4377 |
| Primary Part Number | TA01ECOS |
| Item Name | Sight Unit |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Trijicon, Inc. Dba Trijicon Inc |
| Status | ACTIVE |
| Magnification | 4.0X NOMINAL |
| Objective Aperture Diameter | 32.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TA01ECOS PRIMARY | Trijicon, Inc. Dba Trijicon Inc (USA) |
NSN 1240-01-574-4377 is a Sight Unit, manufactured by Trijicon, Inc. Dba Trijicon Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-574-4377 has 1 manufacturer part number on file: TA01ECOS (Trijicon, Inc. Dba Trijicon Inc).
Key specifications for TA01ECOS: Magnification: 4.0X NOMINAL; Special Features: 4X32 ACIG DARK EARTH BROWN SCOPE WITH AMBER CENTER ILLUMINATION; DUAL SIGHTING SYSTEM; CROSSHAIR RETICLE PATTERN; DAY RETICLE COLOR BLACK; NIGHT RETICLE COLOR AMBER; FORGED ALUMINUM HOUSING; Objective Aperture Diameter: 32.0 MILLIMETERS NOMINAL MM. 2 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 1240-01-574-4377 has DEMIL Code C. 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.