The Periscope Subassembly, cataloged under National Stock Number 6650-01-514-9958, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-514-9958 |
| Primary Part Number | 6392788-3 |
| Item Name | Periscope Subassembly |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Major Components | CORRECTOR LENS,CONCAVE |
| 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 |
|---|---|
| 6394710-02 FINF 007 | Naval Sea Systems Command (USA) |
| 6392788-3 PRIMARY | Naval Sea Systems Command (USA) |
NSN 6650-01-514-9958 is a Periscope Subassembly, manufactured by Naval Sea Systems Command, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-514-9958 has 2 manufacturer part numbers on file: 6394710-02 FINF 007 (Naval Sea Systems Command), 6392788-3 (Naval Sea Systems Command).
Key specifications for 6392788-3: Overall Height: 1.200 INCHES NOMINAL IN; Major Components: CORRECTOR LENS,CONCAVE; Overall Length: 2.918 INCHES NOMINAL IN; Overall Width: 1.400 INCHES NOMINAL IN. 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 6650-01-514-9958 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.