The Ammeter, cataloged under National Stock Number 6625-01-069-1494, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, 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 | 6625-01-069-1494 |
| Primary Part Number | SM-A-776453 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.600 INCHES MAXIMUM IN |
| Scale Division Quantity | 10 SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Power Source | EXTERNAL |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Furnished Items and Quantity | MOUNTING HARDWARE 3 |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Measurement Range | -25.0 TO 25.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | EROSION PROOF AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Style Designator | ROUND FLUSH MTG |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Indicator Type | DIAL W/POINTER |
| FSC Application Data | TEST SET,ELECTRONIC EQUIPMENT |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Color | UNABLE TO DECODE |
| Material | STEEL |
| Surface Treatment | CHROMATE AND ENAMEL SEMIGLOSS |
| Circuit Construction Type | NONELECTRONIC |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.5500 lbs |
| Cube | 0.0490 cu ft |
| Part Number | Manufacturer |
|---|---|
| 621 | Phaostron Instrument and Electronic Company (USA) |
| 265 | Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA) |
| R230 | Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA) |
| SM-A-776453 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 125R | American Gage and Machine Co (USA) |
| 221HR | Triplett (bluffton) Corporation Dba Lfe Instruments (USA) |
| 2521 | Custom Metering Company Inc (USA) |
| M2921 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| M2921 | American Instrument Corp (USA) |
| 2521 | Metermaster Inc Metermod Div (USA) |
| 2521 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-01-069-1494 is a Ammeter, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-069-1494 has 11 cross-referenced part numbers: 621 (Phaostron Instrument and Electronic Company), 265 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), R230 (Ideal Precision Meter Co Dba Ideal Precision Meter Co), SM-A-776453 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 125R (American Gage and Machine Co) and 6 more.
There are 12 known substitutes for 6625-01-069-1494: 6625-00-004-8446, 6625-00-010-6406, 6625-00-057-5534 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-A-776453: Overall Length: 2.650 INCHES MAXIMUM IN; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Movement Suspension Method: JEWEL PIVOT BASE; Special Features: RUGGEDIZED. 30 total characteristics are documented in the Federal Logistics Information System.