The Flash Unit,photographic,repeatin, cataloged under National Stock Number 6760-01-558-6615, is classified within Federal Supply Class 6760 (Photographic Equipment and Accessories) of the Photographic Equipment group. The manufacturer of record is Sigma Corp of America. Government technical data includes 3 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 | 6760-01-558-6615 |
| Primary Part Number | EM-140 DG |
| Item Name | Flash Unit,photographic,repeatin |
| FSC / FSG | 6760 / 67 — Photographic Equipment and Accessories |
| Manufacturer | Sigma Corp of America |
| Status | ACTIVE |
| Actuation Method | ON/OFF SWITCH |
| Current Type | DC |
| Specific Use | CLOSE-UP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EM-140 DG PRIMARY | Sigma Corp of America (USA) |
NSN 6760-01-558-6615 is a Flash Unit,photographic,repeatin, manufactured by Sigma Corp of America, classified under FSC 6760, Photographic Equipment and Accessories. Status: active.
NSN 6760-01-558-6615 has 1 manufacturer part number on file: EM-140 DG (Sigma Corp of America).
Key specifications for EM-140 DG: Actuation Method: ON/OFF SWITCH; Current Type: DC; Special Features: TTL AUTO EXPOSURE SYSTEM;DUAL FLASH TUBES CAN FIRE SIMULTANEOUSLY OR SEPARATELY;USING ONE FLASHTUBE CREATES MODELING WHICH GIVES A THREE DIMENSIONAL FEELING TO THE SUBJECT; GUIDE NUMBER 46 FT. ISO100 FULL POWER; REQUIRES 4AA TYPE NI-MH, NICD OR ALKALINE BATTERIES; VERTICAL/HORIZONTAL 80 DEG. ANGLE OF COVERAGE; CONTROLLER DIMENSIONS 73.0 BY 5.4 BY 3.2 IN.; FLASH UNIT DIMENSIONS 5.0 BY 5.1 BY 1.2 IN.; WEIGHT 15.2 OZ. OZ; Specific Use: CLOSE-UP. 3 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.
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.