The Test Set,navigation, cataloged under National Stock Number 6625-01-693-3581, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Viavi Solutionsllc. Government technical data includes 8 specifications, 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 | 6625-01-693-3581 |
| Primary Part Number | IFR4000/OPZ01 |
| Item Name | Test Set,navigation |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| DC Voltage Rating | 11.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT |
| Features Provided | INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT |
| Electrical Power Source Relationship | OPERATING |
| Height | 11.2 INCHES NOMINAL IN |
| Depth | 2.7 INCHES NOMINAL IN |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Width | 9.1 INCHES NOMINAL IN |
| Test Type for Which Designed | USED TO TESTING ILS, VOR, MARKER BEACON, HF/VHF/UHF COMMUNICATIONS 9NAV/COMM) SYSTEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IFR4000/OPZ01 | Leonardo Spa Aeronautics Division - Venegono Superiore Site (ITA) |
| IFR4000/OPZ01 PRIMARY | Viavi Solutionsllc (USA) |
NSN 6625-01-693-3581 is a Test Set,navigation, manufactured by Viavi Solutionsllc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-693-3581 has 2 manufacturer part numbers on file: IFR4000/OPZ01 (Leonardo Spa Aeronautics Division - Venegono Superiore Site), IFR4000/OPZ01 (Viavi Solutionsllc).
Key specifications for IFR4000/OPZ01: DC Voltage Rating: 11.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT; Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT; Electrical Power Source Relationship: OPERATING; Height: 11.2 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.