The Ammeter, cataloged under National Stock Number 6625-00-050-6688, 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 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-050-6688 |
| Primary Part Number | 1220-2 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Furnished Items and Quantity | NUT 5; WASHER 5 |
| Circuit Current for Which Designed | AC |
| Installation Design | PANEL |
| Power Source | EXTERNAL |
| Measurement Range | +0.0 TO 1.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SCREW AND 2 SOLDER LUG |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Features Provided | ZERO ADJUSTER |
| Movement Suspension Method | TAUT BAND |
| Circuit Construction Type | NONELECTRONIC |
| Mounting Hole Diameter | 0.112 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 2.690 INCHES NOMINAL IN |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | ROUND FLUSH MTG |
| Color | UNABLE TO DECODE |
| Supplementary Features | CASE MATERIAL MAGNETIC |
| Material | STEEL |
| Special Markings | SEALED DO NOT OPEN AND RUGGEDIZED ON BACK OF METER |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Indicator Type | DIAL W/POINTER |
| Sensitivity Rating | 120.0 MILLIVOLTS |
| Panel for Which Designed | NONMAGNETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | XN |
| Part Number | Manufacturer |
|---|---|
| 1220-2 PRIMARY | Jewell Instruments Llc (USA) |
NSN 6625-00-050-6688 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-050-6688 has 1 cross-referenced part number: 1220-2 (Jewell Instruments Llc).
There are 12 known substitutes for 6625-00-050-6688: 3110-00-144-8668, 5310-00-155-4983, 5133-00-189-9247 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1220-2: Furnished Items and Quantity: NUT 5; WASHER 5; Circuit Current for Which Designed: AC; Installation Design: PANEL; Power Source: EXTERNAL. 30 total characteristics are documented in the Federal Logistics Information System.