The Ammeter, cataloged under National Stock Number 6625-00-668-5068, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references 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.
| Parameter | Value |
|---|---|
| NSN | 6625-00-668-5068 |
| Primary Part Number | 1309 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Special Test Features | MEETS REQUIREMENTS OF ANSI C39.1 |
| Meter Depth Behind Mounting Flange | 1.063 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Circuit Construction Type | NONELECTRONIC |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Measurement Range | +0.0 TO 15.0 MILLIAMPERES, DC SINGLE INDICATOR FIRST RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Sensitivity Rating | 100.0 MILLIVOLTS |
| Furnished Items and Quantity | MTG HARDWARE INCLUDED |
| Style Designator | ROUND FLUSH MTG |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Scale Division Quantity | 30 SINGLE INDICATOR ALL RANGES |
| Environmental Protection | DUST RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Color | UNABLE TO DECODE |
| FSC Application Data | TEST SET,ELECTRONIC EQUIPMENT |
| Installation Design | PANEL |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Features Provided | ELECTROSTATIC SHIELD AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Current for Which Designed | DC |
| Meter Body Diameter Behind Mounting Flange | 2.675 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 75.0 MILLIAMPERES, DC SINGLE INDICATOR SECOND RANGE |
| Indicator Type | DIAL W/POINTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Measurement Range | +0.0 TO 150.0 MILLIAMPERES, DC SINGLE INDICATOR THIRD RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Weight | 0.0100 lbs |
| Cube | 0.0290 cu ft |
| Part Number | Manufacturer |
|---|---|
| HM3 | Jewell Instruments Llc (USA) |
| 1309 PRIMARY | Jewell Instruments Llc (USA) |
| HSZ3 | Jewell Instruments Llc (USA) |
| HS3ZAM3171 | Jewell Instruments Llc (USA) |
NSN 6625-00-668-5068 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-668-5068 has 4 cross-referenced part numbers: HM3 (Jewell Instruments Llc), 1309 (Jewell Instruments Llc), HSZ3 (Jewell Instruments Llc), HS3ZAM3171 (Jewell Instruments Llc).
There are 12 known substitutes for 6625-00-668-5068: 6625-00-088-9106, 6625-00-255-5806, 5999-00-496-5834 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1309: Special Test Features: MEETS REQUIREMENTS OF ANSI C39.1; Meter Depth Behind Mounting Flange: 1.063 INCHES NOMINAL IN; Pointer Color: BLACK SINGLE INDICATOR ALL RANGES; Circuit Construction Type: NONELECTRONIC. 30 total characteristics are documented in the Federal Logistics Information System.