The Ammeter, cataloged under National Stock Number 6625-00-115-6421, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simpson Electric Company, Inc.. Government technical data includes 26 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-115-6421 |
| Primary Part Number | 16040 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Simpson Electric Company, Inc. |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.690 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Panel for Which Designed | MAGNETIC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Sensitivity Rating | 75.0 MILLIVOLTS |
| Meter Depth Behind Mounting Flange | 1.230 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Power Source | EXTERNAL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Measurement Range | +0.0 TO 10.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Length | 1.000 INCHES NOMINAL IN |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.9200 lbs |
| Cube | 0.0720 cu ft |
NSN 6625-00-115-6421 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-115-6421 has 3 cross-referenced part numbers: 3323 (Simpson Electric Company, Inc.), 67B57652 (Engineered Devices Inc), 16040 (Simpson Electric Company, Inc.).
There are 12 known substitutes for 6625-00-115-6421: 5935-00-114-8845, 6625-00-115-6420, 5920-00-221-5684 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16040: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL IN; Installation Design: PANEL; Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE; Meter Body Diameter Behind Mounting Flange: 2.690 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.