The Ammeter, cataloged under National Stock Number 6625-01-346-0064, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is International Switchboard Corp Div of Equus Power Systems Corp. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-346-0064 |
| Primary Part Number | 141-001058 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | International Switchboard Corp Div of Equus Power Systems Corp |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.380 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 3.970 INCHES NOMINAL IN |
| Special Markings | + SIGN AT LEFT TERMINAL; RED LINE AT 480A A |
| Accuracy in Percent | -1.5 TO 1.5 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | MAGNETIC |
| Meter Depth Behind Mounting Flange | 3.790 INCHES NOMINAL IN |
| Furnished Items and Quantity | NUT 8; WASHER 6 |
| Indicator Type | DIAL W/POINTER |
| Mounting Stud Length | 0.625 INCHES NOMINAL IN |
| Environmental Protection | DUST RESISTANT AND WATERTIGHT |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Installation Design | PANEL |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.250 INCHES NOMINAL IN |
| Circuit Construction Type | NONELECTRONIC |
| Material | STEEL |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Power Source | EXTERNAL |
| Measurement Range | +0.0 TO 600.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | TAUT BAND |
| Features Provided | NONGLARE GLASS AND ZERO ADJUSTER |
| Color | UNABLE TO DECODE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.380 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | JF |
| Part Number | Manufacturer |
|---|---|
| 141-001058 | International Switchboard Corp Div of Equus Power Systems Corp (USA) |
| 103-011 | Yokogawa Corporation of America (USA) |
NSN 6625-01-346-0064 is a Ammeter, manufactured by International Switchboard Corp Div of Equus Power Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-346-0064 has 2 cross-referenced part numbers: 141-001058 (International Switchboard Corp Div of Equus Power Systems Corp), 103-011 (Yokogawa Corporation of America).
There are 11 known substitutes for 6625-01-346-0064: 5940-00-143-4663, 6660-00-290-1833, 1730-00-670-7885 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 141-001058: Center to Center Distance Between Mounting Facilities Parallel to Length: 3.380 INCHES NOMINAL IN; Meter Body Diameter Behind Mounting Flange: 3.970 INCHES NOMINAL IN; Overall Length: 5.710 INCHES NOMINAL IN; Special Markings: + SIGN AT LEFT TERMINAL; RED LINE AT 480A A. 30 total characteristics are documented in the Federal Logistics Information System.