The Ammeter, cataloged under National Stock Number 6625-00-007-3462, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-007-3462 |
| Primary Part Number | 508-8 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Scale Selection Method | TERMINAL |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 125.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | CADMIUM |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND SEMI-FLUSH MTG |
| Material | STEEL |
| Color | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 125 SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Length | 0.790 INCHES NOMINAL IN |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 1.660 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Material | STEEL |
| Scale Selection Method | TERMINAL |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Measurement Range | +0.0 TO 125.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 1.0700 lbs |
| Cube | 0.0456 cu ft |
| Part Number | Manufacturer |
|---|---|
| 990C074H02 | Custom Metering Company Inc (USA) |
| 508-8 PRIMARY | Jewell Instruments Llc (USA) |
| 990C074H02 | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
| A10906 PRIMARY | Hughes Corporation Dba Mac Group, the Div Weschler Instruments (USA) |
| A10906 | E I L Instruments Inc (USA) |
| MK777-293 | Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA) |
| 508-8 | Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc (USA) |
NSN 6625-00-007-3462 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-007-3462 has 7 cross-referenced part numbers: 990C074H02 (Custom Metering Company Inc), 508-8 (Jewell Instruments Llc), 990C074H02 (Northrop Grumman Systems Corporation Dba Electronic Systems), A10906 (Hughes Corporation Dba Mac Group, the Div Weschler Instruments), A10906 (E I L Instruments Inc) and 2 more.
There are 5 known substitutes for 6625-00-007-3462: 5999-00-250-2667, 6145-00-866-2307, 5998-01-158-2294 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 508-8: Scale Selection Method: TERMINAL; Circuit Attachment Method and Quantity: 2 SOLDER STUD; Special Features: AC ALSO DESIGNED FOR NONMAGNETIC PANEL; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S). 30 total characteristics are documented in the Federal Logistics Information System.