The Lead,test, cataloged under National Stock Number 6625-00-451-7745, 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 Telephone Company of America Incorporated. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6625-00-451-7745 |
| Primary Part Number | CX-1925/U |
| Item Name | Lead,test |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Telephone Company of America Incorporated |
| Status | ACTIVE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Weight | 0.1800 lbs |
| Cube | 0.0090 cu ft |
| Part Number | Manufacturer |
|---|---|
| CX-1925/U | Telephone Company of America Incorporated (USA) |
| CX-1925/U | Arjay Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| CX-1925/U | 3/2 Design control — primary reference U.S. Government activity |
| 8993T | 5/9 Secondary reference Eastern Air Devices Inc Dba Ead Motors |
NSN 6625-00-451-7745 is a Lead,test, manufactured by Telephone Company of America Incorporated, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-451-7745 has 2 manufacturer part numbers on file: CX-1925/U (Telephone Company of America Incorporated), CX-1925/U (Arjay Electronics Corp).
1 possible match (shared part number, not a government interchangeability claim): 6625-00-451-7746. Verify interchangeability with system specifications before substitution.
Key specifications for CX-1925/U: FSC Application Data: TEST SET,ELECT. EQUIP.; Cross-Sectional Shape Style: ROUND. 2 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.