The Ammeter, cataloged under National Stock Number 6625-00-631-7260, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-631-7260 |
| Primary Part Number | 181-00-00-32 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Circuit Construction Type | NONELECTRONIC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 1.172 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Meter Body Diameter Behind Mounting Flange | 2.125 INCHES NOMINAL IN |
| Panel for Which Designed | NONMAGNETIC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Color | UNABLE TO DECODE |
| Sensitivity Rating | 250.0 MILLIVOLTS |
| Indicator Type | DIAL W/POINTER |
| Accuracy in Percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| FSC Application Data | TEST SET,ELECTRONIC EQUIPMENT |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 200.0 MICROAMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | AC |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Surface Treatment | ENAMEL |
| Circuit Construction Type | NONELECTRONIC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 1.0000 lbs |
| Cube | 0.1440 cu ft |
| Part Number | Manufacturer |
|---|---|
| 181-00-00-32 | Electro Magnetic Components Inc (USA) |
| 145R | Simpson Electric Co Simpson Instruments Div (USA) |
| 181-00-00-32 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 181-00-00-32REVD | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
NSN 6625-00-631-7260 is a Ammeter, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-631-7260 has 4 cross-referenced part numbers: 181-00-00-32 (Electro Magnetic Components Inc), 145R (Simpson Electric Co Simpson Instruments Div), 181-00-00-32 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 181-00-00-32REVD (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).
There are 3 known substitutes for 6625-00-631-7260: 6530-00-461-1635, 6625-00-965-6003, 5120-01-223-2885. Verify interchangeability with system specifications before substitution.
Key specifications for 181-00-00-32: Circuit Construction Type: NONELECTRONIC; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Mounting Bolt Circle Diameter: 2.440 INCHES NOMINAL IN; Movement Type: MOVING COIL, PERMANENT MAGNET. 30 total characteristics are documented in the Federal Logistics Information System.