The Ammeter, cataloged under National Stock Number 6625-00-948-4738, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-948-4738 |
| Primary Part Number | 1257-02590 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Simpson Electric Company, Inc. |
| Status | CANCELLED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.880 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Criticality Code Justification | FEAT |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING IRON VANE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Installation Design | PANEL |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Measurement Range | +0.0 TO 10.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Meter Body Diameter Behind Mounting Flange | 2.170 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 1.150 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Indicator Type | DIAL W/POINTER |
| Circuit Current for Which Designed | AC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.880 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.112 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.880 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Criticality Code Justification | FEAT |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.5000 lbs |
| Cube | 0.0370 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1257-02590 | Simpson Electric Company, Inc. (USA) |
| 1257-10A400CPS | Simpson Electric Company, Inc. (USA) |
| 432-0085-003REF | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 1711815-9 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 2590-400CPS | Simpson Electric Company, Inc. (USA) |
NSN 6625-00-948-4738 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-948-4738 has 5 cross-referenced part numbers: 1257-02590 (Simpson Electric Company, Inc.), 1257-10A400CPS (Simpson Electric Company, Inc.), 432-0085-003REF (The Boeing Company Div Legacy Boeing Hb1), 1711815-9 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 2590-400CPS (Simpson Electric Company, Inc.).
There are 2 known substitutes for 6625-00-948-4738: 6625-00-947-7545, 6625-01-267-1074. Verify interchangeability with system specifications before substitution.
Key specifications for 1257-02590: Center to Center Distance Between Mounting Facilities Parallel to Width: 1.880 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 2 BINDING POST; Criticality Code Justification: FEAT; Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-948-4738 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.