The Ammeter, cataloged under National Stock Number 6625-00-423-5345, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Continental Electronics Corp. Government technical data includes 27 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-423-5345 |
| Primary Part Number | 378-0471 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Continental Electronics Corp |
| Status | ACTIVE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 4.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Mounting Stud Length | 0.380 INCHES NOMINAL IN |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.690 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 0.960 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Circuit Current for Which Designed | DC |
| Sensitivity Rating | 200.0 MICROAMPERES |
| Installation Design | PANEL |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Construction Type | NONELECTRONIC |
| Supplementary Features | INTERNAL RES 425 OHMS |
| Style Designator | RECTANGULAR FLUSH MTG |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Features Provided | KNIFE EDGE POINTER AND ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.875 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.875 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
NSN 6625-00-423-5345 is a Ammeter, manufactured by Continental Electronics Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-423-5345 has 2 cross-referenced part numbers: 378-0471 (Continental Electronics Corp), 531 (Phaostron Instrument and Electronic Company).
There are 4 known substitutes for 6625-00-423-5345: 6625-00-188-3739, 6625-00-189-7026, 6625-00-649-3881 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 378-0471: Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Measurement Range: +0.0 TO 4.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE; Indicator Type: DIAL W/POINTER; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE. 30 total characteristics are documented in the Federal Logistics Information System.