The Mount,armored Vehicle Periscope, cataloged under National Stock Number 1240-00-394-3149, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1240-00-394-3149 |
| Primary Part Number | 11727489 |
| Item Name | Mount,armored Vehicle Periscope |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Major Components | ITEM C/O MOUNT PERISCOPE M119 P/N8619585;HEADREST ASSY P/N 11727445;HEADREST ASSY P/N 8619421;MOUNT PERISCOPEM119 W/E FOR M60A1 PI,M60A1,M728 AND M60A1-RISE TANKS(FOR USE WITH M36E1 PERISCOPE) |
| 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 |
|---|---|
| 11727489 | Seiler Instrument and Manufacturing Company, Incorporated (USA) |
| 11727489 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 1240003943149 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1240-00-394-3149 is a Mount,armored Vehicle Periscope, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-00-394-3149 has 2 manufacturer part numbers on file: 11727489 (Seiler Instrument and Manufacturing Company, Incorporated), 11727489 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 11727489: Major Components: ITEM C/O MOUNT PERISCOPE M119 P/N8619585;HEADREST ASSY P/N 11727445;HEADREST ASSY P/N 8619421;MOUNT PERISCOPEM119 W/E FOR M60A1 PI,M60A1,M728 AND M60A1-RISE TANKS(FOR USE WITH M36E1 PERISCOPE). 1 specification is 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 1240-00-394-3149 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.