The Ammeter, cataloged under National Stock Number 6625-00-539-8348, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 28 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-539-8348 |
| Primary Part Number | 53RN |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Depth Behind Mounting Flange | 1.156 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.734 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Installation Design | PANEL |
| Style Designator | ROUND FLUSH MTG |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING IRON VANE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 50.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Reliability Indicator | NOT ESTABLISHED |
| Circuit Current for Which Designed | DC |
| Material | PLASTIC |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Depth Behind Mounting Flange | 1.156 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.734 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
| Part Number | Manufacturer |
|---|---|
| 53RN | Jewell Instruments Llc (USA) |
NSN 6625-00-539-8348 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-539-8348 has 1 cross-referenced part number: 53RN (Jewell Instruments Llc).
There are 9 known substitutes for 6625-00-539-8348: 6625-00-992-4814, 6625-00-234-3094, 6625-00-504-2324 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53RN: FSC Application Data: TEST SET,ELECT. EQUIP.; Meter Depth Behind Mounting Flange: 1.156 INCHES NOMINAL IN; Mounting Hole Diameter: 0.150 INCHES NOMINAL IN; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE. 30 total characteristics are documented in the Federal Logistics Information System.