The Ammeter, cataloged under National Stock Number 6625-01-308-8631, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 6625-01-308-8631 |
| Primary Part Number | 17403 |
| 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 | 1.880 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.880 INCHES NOMINAL IN |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Sensitivity Rating | 3.0 MILLIAMPERES |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Meter Body Diameter Behind Mounting Flange | 2.160 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Mounting Stud Length | 0.530 INCHES NOMINAL IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 60 SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Features Provided | KNIFE EDGE POINTER AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Supplementary Features | 0.0166 OHMS RES |
| Scale Selection Method | TERMINAL |
| Circuit Construction Type | NONELECTRONIC |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Style Designator | RECTANGULAR FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Measurement Range | +0.0 TO 3.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.340 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.5850 lbs |
| Cube | 0.0253 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2122-17403 | Simpson Electric Company, Inc. (USA) |
| 2122 0TO3ADC | Simpson Electric Company, Inc. (USA) |
| 17403 PRIMARY | Simpson Electric Company, Inc. (USA) |
NSN 6625-01-308-8631 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-308-8631 has 3 cross-referenced part numbers: 2122-17403 (Simpson Electric Company, Inc.), 2122 0TO3ADC (Simpson Electric Company, Inc.), 17403 (Simpson Electric Company, Inc.).
There are 11 known substitutes for 6625-01-308-8631: 5999-00-169-3853, 6150-00-487-3038, 9540-00-528-8755 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17403: Center to Center Distance Between Mounting Facilities Parallel to Width: 1.880 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.880 INCHES NOMINAL IN; Panel for Which Designed: MAGNETIC OR NONMAGNETIC; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.