The Ammeter, cataloged under National Stock Number 6625-01-018-1085, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-018-1085 |
| Primary Part Number | 17421 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Simpson Electric Company, Inc. |
| Status | ACTIVE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Movement Suspension Method | TAUT BAND |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.160 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Features Provided | ZERO ADJUSTER |
| Movement Type | MOVING IRON VANE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 1.340 INCHES NOMINAL IN |
| Mounting Stud Length | 53.0 MILLIMETERS NOMINAL MM |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Mounting Stud Diameter | 0.250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 188.0 MILLIMETERS NOMINAL MM |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 188.0 MILLIMETERS NOMINAL MM |
| Measurement Range | +0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Movement Suspension Method | TAUT BAND |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.160 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 17421 PRIMARY | Simpson Electric Company, Inc. (USA) |
NSN 6625-01-018-1085 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-018-1085 has 1 cross-referenced part number: 17421 (Simpson Electric Company, Inc.).
There are 10 known substitutes for 6625-01-018-1085: 4140-00-031-2642, 5905-00-277-7439, 3030-00-934-8090 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17421: Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Movement Suspension Method: TAUT BAND; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE. 30 total characteristics are documented in the Federal Logistics Information System.