The Test Set,optical Power, cataloged under National Stock Number 6650-01-526-0487, 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 Fincantieri S.p.a. Div Direzione Navi Militari. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-526-0487 |
| Primary Part Number | FOM |
| Item Name | Test Set,optical Power |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Fincantieri S.p.a. Div Direzione Navi Militari |
| Status | ACTIVE |
| DC Voltage Rating | 9.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | INTERNAL BATTERY ACCOMMODATION FIRST ALTERNATE OPERATING POWER RQMT |
| Electrical Power Source Relationship | OPERATING |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Test Type for Which Designed | POWER LOSS ON FIBER OPTIC CABLES |
| 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 |
|---|---|
| FOM | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| Reference | Meaning |
|---|---|
| FOM | 3/2 Design control — primary reference U.S. Government activity |
NSN 6650-01-526-0487 is a Test Set,optical Power, manufactured by Fincantieri S.p.a. Div Direzione Navi Militari, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-526-0487 has 1 manufacturer part number on file: FOM (Fincantieri S.p.a. Div Direzione Navi Militari).
Key specifications for FOM: DC Voltage Rating: 9.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST ALTERNATE OPERATING POWER RQMT; Electrical Power Source Relationship: OPERATING; Special Features: OUTPUT:1MV PER 1DB;INPUT CONNECTOR:FIXED ST;PHOTODETECTOR TYPE:GERMANIUM:APPLICATION RANGE:800 TO 1600NM;OPERATING RANGE:+3 TO -DBM;BATTERY TYPE:9V ALKALINE, NEDA 1604A OR IEC 6LR61;BATTERY LIFE:16HRS MIN, 100HRS TYPICAL;OPERATING TEMPERATURE:0 TO 40DEGREES CELSIUS V. 5 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.