The Ammeter, cataloged under National Stock Number 6625-01-106-6540, 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 Hobart Brothers Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Ammeter |
| FSC / FSG | 6625 — Electrical and Electronic Properties Measuring and Testing Instruments (FSG 66) |
| Manufacturers | Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc (CAGE 74542); Hobart Brothers Llc (CAGE 41843) |
| Parameter | Value |
|---|---|
| NSN | 6625-01-106-6540 |
| Primary Part Number | W-8095A-8 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Hobart Brothers Llc |
| 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 | JN |
| Part Number | Manufacturer |
|---|---|
| W-8095A-8 | Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc (USA) |
| W-8095A-8 PRIMARY | Hobart Brothers Llc (USA) |
| Reference | Meaning |
|---|---|
| 53W | 5/1 Secondary reference Simpson Electric Company, Inc. |
| MMI-10205 | 5/9 Secondary reference Metermaster Inc Metermod Div |
| 331LH | 5/1 Secondary reference Triplett (bluffton) Corporation Dba Lfe Instruments |
NSN 6625-01-106-6540 is a Ammeter, manufactured by Hobart Brothers Llc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-106-6540 has 2 manufacturer part numbers on file: W-8095A-8 (Hoyt Electrical Instrument Works, Inc. Dba Hoyt Electrical Instrument Works Inc), W-8095A-8 (Hobart Brothers Llc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-107-9031. Verify interchangeability with system specifications before substitution.
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.