The Periscope Subassembly, cataloged under National Stock Number 1240-01-381-0080, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Arc Technologies Llc. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1240-01-381-0080 |
| Primary Part Number | 472-6853467-2-3 |
| Item Name | Periscope Subassembly |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Arc Technologies Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 472-6853467-2-3 PRIMARY | Arc Technologies Llc (USA) |
| 5024A-A1 | Gec Marconi (USA) |
| 472-6853469 PRIMARY | Naval Sea Systems Command (USA) |
| 472-6853471 PRIMARY | Naval Sea Systems Command (USA) |
| 6853467-2,3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 472-6853467-2,3 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 1240-01-381-0080 is a Periscope Subassembly, manufactured by Arc Technologies Llc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-381-0080 has 5 manufacturer part numbers on file: 472-6853467-2-3 (Arc Technologies Llc), 5024A-A1 (Gec Marconi), 472-6853469 (Naval Sea Systems Command), 472-6853471 (Naval Sea Systems Command), 6853467-2,3 (Naval Sea Systems Command).
Key specifications for 472-6853467-2-3: Special Features: INTERFACE COLLAR LEFT AND RIGHT BARREL ASSY; End Item Identification: RADAR CAMOUFLAGE UNIT. 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 1240-01-381-0080 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.