The Ammeter, cataloged under National Stock Number 6625-01-020-7269, 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 California Hydroforming Company, Inc.. Government technical data includes 10 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-020-7269 |
| Primary Part Number | AX-1 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | California Hydroforming Company, Inc. |
| Status | ACTIVE |
| Circuit Current for Which Designed | AC AND DC |
| Movement Type | MOVING IRON VANE |
| Dielectric Withstanding Voltage in Volts | 6900.0 |
| Style Designator | HOOK-ON |
| Features Provided | ZERO ADJUSTER |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Color | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC PHENOL FORMALDEHYDE (PMO) |
| Furnished Items and Quantity | ADDITIONAL SCALE RANGES 10 |
| 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 | JH |
| Part Number | Manufacturer |
|---|---|
| AX-1 PRIMARY | California Hydroforming Company, Inc. (USA) |
NSN 6625-01-020-7269 is a Ammeter, manufactured by California Hydroforming Company, Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-020-7269 has 1 manufacturer part number on file: AX-1 (California Hydroforming Company, Inc.).
Key specifications for AX-1: Circuit Current for Which Designed: AC AND DC; Movement Type: MOVING IRON VANE; Dielectric Withstanding Voltage in Volts: 6900.0; Style Designator: HOOK-ON. 10 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.