The Lead Set,test, cataloged under National Stock Number 6625-01-417-7699, 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 Marathonnorco Aerospace, Inc. Dba Christie Electric. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-417-7699 |
| Primary Part Number | 121666-010 |
| Item Name | Lead Set,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Marathonnorco Aerospace, Inc. Dba Christie Electric |
| Status | ACTIVE |
| 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 | D |
| Part Number | Manufacturer |
|---|---|
| 121666-010 PRIMARY | Marathonnorco Aerospace, Inc. Dba Christie Electric (USA) |
| 121666-010 | Muirhead Aerospace Ltd Avionics Divison Penge (GBR) |
| Reference | Meaning |
|---|---|
| 121666-010 | 5/9 Secondary reference Hunting Aviation Aircraft Engineering Division |
NSN 6625-01-417-7699 is a Lead Set,test, manufactured by Marathonnorco Aerospace, Inc. Dba Christie Electric, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-417-7699 has 2 manufacturer part numbers on file: 121666-010 (Marathonnorco Aerospace, Inc. Dba Christie Electric), 121666-010 (Muirhead Aerospace Ltd Avionics Divison Penge).
Key specifications for 121666-010: Part Name Assigned by Controlling Agency: CABLE ADAPTER CALIBRATION OUT. 0 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.