The Ammeter, cataloged under National Stock Number 6625-01-112-0171, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tennant Company. Government technical data includes 29 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-112-0171 |
| Primary Part Number | 54180 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Tennant Company |
| Status | ACTIVE |
| Circuit Construction Type | NONELECTRONIC |
| Circuit Current for Which Designed | DC |
| Features Provided | ZERO ADJUSTER |
| Movement Type | MOVING IRON VANE |
| Panel for Which Designed | NONMAGNETIC |
| Indicator Type | DIAL W/POINTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Surface Treatment | PAINT |
| Scale Selection Method | TERMINAL |
| Environmental Protection | AIRTIGHT |
| Scale Division Quantity | 12 SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | -60.0 TO 60.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Special Markings | DISCHARGE; CHARGE |
| Dial Scale Marking Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.062 INCHES NOMINAL IN |
| Furnished Items and Quantity | NUT 2; LOCKWASHER 2 |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Facility Type and Quantity | 1 BRACKET(S) |
| Pointer Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Power Source | EXTERNAL |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 1.812 INCHES NOMINAL IN |
| Circuit Construction Type | NONELECTRONIC |
| Acquisition Status | ACTIVE |
| Successor | 6625-01-447-8732 (5418-0) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 54180 | Tennant Company (USA) |
NSN 6625-01-112-0171 is a Ammeter, manufactured by Tennant Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-112-0171 has 1 cross-referenced part number: 54180 (Tennant Company).
There are 4 known substitutes for 6625-01-112-0171: 6625-01-447-8732, 4310-00-719-5375, 6680-01-081-7752 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54180: Circuit Construction Type: NONELECTRONIC; Circuit Current for Which Designed: DC; Features Provided: ZERO ADJUSTER; Movement Type: MOVING IRON VANE. 30 total characteristics are documented in the Federal Logistics Information System.