The Sight,day-Night, cataloged under National Stock Number 1240-01-696-1522, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Sig Sauer Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-696-1522 |
| Primary Part Number | SOT61138 |
| Item Name | Sight,day-Night |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Sig Sauer Inc. |
| Status | ACTIVE |
| Magnification Type | VARIABLE |
| Overall Diameter | 1.81 INCHES NOMINAL IN |
| Power Source | SELF-CONTAINED |
| Focusing Type | FIXED |
| Eyepiece Quantity | 1 |
| Features Provided | LOCKING MECHANISM |
| Nondefinitive Spec/std Data | STD810GMIL-SPEC WATERPROOF;FOG-PROOF. STANDARD |
| Field View Coverage | 35.6 METERS |
| Objective Aperture Diameter | 290.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 798681602742 | Sig Sauer Inc. (USA) |
| SOT61138 PRIMARY | Sig Sauer Inc. (USA) |
| ES-VPU-SOT61138 | Viatorplusultra SL (ESP) |
NSN 1240-01-696-1522 is a Sight,day-Night, manufactured by Sig Sauer Inc., classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-696-1522 has 3 manufacturer part numbers on file: 798681602742 (Sig Sauer Inc.), SOT61138 (Sig Sauer Inc.), ES-VPU-SOT61138 (Viatorplusultra SL).
Key specifications for SOT61138: Weight: 0.59 KILOGRAMS NOMINAL KG; Magnification Type: VARIABLE; Overall Diameter: 1.81 INCHES NOMINAL IN; Power Source: SELF-CONTAINED. 9 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 1240-01-696-1522 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.