The Ammeter, cataloged under National Stock Number 6625-00-491-7759, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-491-7759 |
| Primary Part Number | MR26W003DSVVR |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Solartron Electronics Inc Weston Instruments Div |
| Status | ACTIVE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Features Provided | ZERO ADJUSTER |
| Indicator Type | DIAL W/POINTER |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | MAGNETIC |
| Installation Design | PANEL |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Style Designator | ROUND FLUSH MTG |
| Color | UNABLE TO DECODE |
| Meter Depth Behind Mounting Flange | 1.600 INCHES NOMINAL IN |
| FSC Application Data | TEST SET ELECTRONIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Circuit Construction Type | NONELECTRONIC |
| Mounting Bolt Circle Diameter | 1.220 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 0.3 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Scale Selection Method | SWITCH |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-010-6406 (10183082) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MR26W003DSVVR | Solartron Electronics Inc Weston Instruments Div (USA) |
| 7637515P4 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| 2521 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-00-491-7759 is a Ammeter, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-491-7759 has 3 cross-referenced part numbers: MR26W003DSVVR (Solartron Electronics Inc Weston Instruments Div), 7637515P4 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 2521 (Solartron Electronics Inc Weston Instruments Div).
There are 8 known substitutes for 6625-00-491-7759: 6625-00-010-6406, 6625-00-510-6628, 6625-00-580-1885 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MR26W003DSVVR: Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE; Overall Diameter: 2.695 INCHES NOMINAL IN; Circuit Current for Which Designed: DC; Features Provided: ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.