The Ammeter, cataloged under National Stock Number 6625-00-485-8223, 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 Corporation. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-485-8223 |
| Primary Part Number | GM805EU1 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | CANCELLED |
| Meter Depth Behind Mounting Flange | 1.150 INCHES NOMINAL IN |
| Material | PLASTIC |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Color | UNABLE TO DECODE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Frequency Response Range | +25.000 TO 800.000 HERTZ |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.880 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Installation Design | PANEL |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Circuit Current for Which Designed | AC |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Mounting Stud Length | 0.540 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 50.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Circuit Construction Type | NONELECTRONIC |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.880 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.170 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Acquisition Status | CANCELLED |
| Successor | 5895-01-619-7559 (2619) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.7500 lbs |
| Cube | 0.0460 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1257-02619 | Simpson Electric Company, Inc. (USA) |
| GM805EU1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1257 | Simpson Electric Company, Inc. (USA) |
| 02619 | Simpson Electric Company, Inc. (USA) |
| 2619 | Simpson Electric Company, Inc. (USA) |
| 76-185991 | Microwave Power Products, Inc. Div Microwave Power Products Division (USA) |
NSN 6625-00-485-8223 is a Ammeter, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-485-8223 has 6 cross-referenced part numbers: 1257-02619 (Simpson Electric Company, Inc.), GM805EU1 (Northrop Grumman Systems Corporation), 1257 (Simpson Electric Company, Inc.), 02619 (Simpson Electric Company, Inc.), 2619 (Simpson Electric Company, Inc.) and 1 more.
There are 12 known substitutes for 6625-00-485-8223: 6625-00-942-3040, 5998-00-501-7813, 6625-00-889-1624 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GM805EU1: Meter Depth Behind Mounting Flange: 1.150 INCHES NOMINAL IN; Material: PLASTIC; Panel for Which Designed: MAGNETIC OR NONMAGNETIC; Overall Width: 2.470 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-485-8223 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.