The Ammeter, cataloged under National Stock Number 6625-00-138-5846, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Numax Electronics Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-138-5846 |
| Primary Part Number | 87170 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Numax Electronics Inc |
| Status | ACTIVE |
| Measurement Range | +0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | RED SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Body Width Behind Mounting Flange | 2.344 INCHES NOMINAL IN |
| Movement Type | MOVING MAGNET |
| Style Designator | RECTANGULAR SURFACE MTG |
| Distance Between Mounting Facility Centers | 2.680 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Special Markings | BLACK POINTER |
| FSC Application Data | ELEC,ELECT. PROPERTIES MEASURING AND TEST INSTRUMENTS |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) |
| Indicator Type | DIAL W/POINTER |
| Material | STEEL |
| Circuit Construction Type | NONELECTRONIC |
| Scale Division Quantity | 10 SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| Reliability Indicator | NOT ESTABLISHED |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 87170 | Numax Electronics Inc (USA) |
| 18037 | Simpson Electric Company, Inc. (USA) |
| 1622 | Simpson Electric Company, Inc. (USA) |
| 1622-18037 | Simpson Electric Company, Inc. (USA) |
NSN 6625-00-138-5846 is a Ammeter, manufactured by Numax Electronics Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-138-5846 has 4 cross-referenced part numbers: 87170 (Numax Electronics Inc), 18037 (Simpson Electric Company, Inc.), 1622 (Simpson Electric Company, Inc.), 1622-18037 (Simpson Electric Company, Inc.).
There are 11 known substitutes for 6625-00-138-5846: 3110-00-100-0223, 3110-00-100-0600, 5133-00-189-9282 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 87170: Measurement Range: +0.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE; Pointer Color: RED SINGLE INDICATOR SINGLE RANGE; Circuit Attachment Method and Quantity: 2 THREADED STUD; Mounting Stud Diameter: 0.112 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.