The Probe,test, cataloged under National Stock Number 6625-01-669-1718, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-669-1718 |
| Primary Part Number | FB-SD101 |
| Item Name | Probe,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Circuit Type | DATA ACQUISITION |
| Tip Termination Type | STRAIGHT POINT |
| Conductor Attachment Method | USB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 3.5600 lbs |
| Cube | 1.0615 cu ft |
| Part Number | Manufacturer |
|---|---|
| FB-SD101 PRIMARY | Viavi Solutionsllc (USA) |
| Reference | Meaning |
|---|---|
| FBP-P5000I | 5/9 Secondary reference Viavi Solutions Inc. Dba Viavi |
| FBP-P5000I-NAVY | 5/9 Secondary reference Viavi Solutions Inc. Dba Viavi |
NSN 6625-01-669-1718 is a Probe,test, manufactured by Viavi Solutionsllc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-669-1718 has 1 manufacturer part number on file: FB-SD101 (Viavi Solutionsllc).
1 possible match (shared part number, not a government interchangeability claim): 6650-01-696-3915. Verify interchangeability with system specifications before substitution.
Key specifications for FB-SD101: Overall Height: 1.8 INCHES NOMINAL IN; Circuit Type: DATA ACQUISITION; Tip Termination Type: STRAIGHT POINT; Overall Width: 5.5 INCHES NOMINAL IN. 3 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.