The Ammeter, cataloged under National Stock Number 6625-01-163-8994, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Enersys Inc. Div Hertner. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 6625-01-163-8994 |
| Primary Part Number | X119-81-3 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Enersys Inc. Div Hertner |
| Status | ACTIVE |
| Color | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 0.625 INCHES NOMINAL IN |
| FSC Application Data | ELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENT |
| Installation Design | PANEL |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Distance Between Mounting Facility Centers | 1.500 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Special Markings | + SIGN ON REAR OF CASE |
| Furnished Items and Quantity | NUT 8; CLAMP 1 |
| Scale Division Quantity | 10 SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 1 CLAMP AND 2 THREADED STUD(S) |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Circuit Construction Type | NONELECTRONIC |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Features Provided | EXTERNAL SHUNTING |
| Measurement Range | +0.0 TO 300.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Dielectric Withstanding Voltage in Volts | 1300.0 |
| Indicator Type | DIAL W/POINTER |
| Meter Body Diameter Behind Mounting Flange | 2.000 INCHES NOMINAL IN |
| Sensitivity Rating | 50.0 MILLIVOLTS |
| Material | PLASTIC AND STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | JF |
| Weight | 0.3000 lbs |
| Cube | 0.0352 cu ft |
| Part Number | Manufacturer |
|---|---|
| 21-191 | Prime Technology Inc International Instruments Div (USA) |
| X119-81-3 PRIMARY | Enersys Inc. Div Hertner (USA) |
| 21-191 | Prime Technology Llc (USA) |
| 441D3 0-300ADC | Emico Inc (USA) |
NSN 6625-01-163-8994 is a Ammeter, manufactured by Enersys Inc. Div Hertner, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-163-8994 has 4 cross-referenced part numbers: 21-191 (Prime Technology Inc International Instruments Div), X119-81-3 (Enersys Inc. Div Hertner), 21-191 (Prime Technology Llc), 441D3 0-300ADC (Emico Inc).
There are 4 known substitutes for 6625-01-163-8994: 5310-00-638-0230, 5905-01-109-9133, 4720-01-251-1826 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for X119-81-3: Color: UNABLE TO DECODE; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Meter Depth Behind Mounting Flange: 0.625 INCHES NOMINAL IN; FSC Application Data: ELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENT. 30 total characteristics are documented in the Federal Logistics Information System.