The Wattmeter, cataloged under National Stock Number 6625-01-438-5013, 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 Giga-Tronics Incorporated Dba Giga-Tronics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Wattmeter |
| FSC / FSG | 6625 — Electrical and Electronic Properties Measuring and Testing Instruments (FSG 66) |
| Manufacturers | Bae Systems Integrated System Technologies Ltd (CAGE KCNH8); Giga-Tronics Incorporated Dba Giga-Tronics (CAGE 58900) |
| Parameter | Value |
|---|---|
| NSN | 6625-01-438-5013 |
| Primary Part Number | 8541B |
| Item Name | Wattmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Giga-Tronics Incorporated Dba Giga-Tronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Weight | 9.7500 lbs |
| Cube | 0.2453 cu ft |
| Part Number | Manufacturer |
|---|---|
| SC-670072-1 | Bae Systems Integrated System Technologies Ltd (GBR) |
| 8541B PRIMARY | Giga-Tronics Incorporated Dba Giga-Tronics (USA) |
| Reference | Meaning |
|---|---|
| SC-670072-1 | 5/9 Secondary reference Bae Systems Integrated System Technologies Ltd |
NSN 6625-01-438-5013 is a Wattmeter, manufactured by Giga-Tronics Incorporated Dba Giga-Tronics, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-438-5013 has 2 manufacturer part numbers on file: SC-670072-1 (Bae Systems Integrated System Technologies Ltd), 8541B (Giga-Tronics Incorporated Dba Giga-Tronics).
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.