The Ammeter, cataloged under National Stock Number 6625-01-122-7294, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-122-7294 |
| Primary Part Number | SM-A-937253 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Material | STEEL |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Style Designator | RECTANGULAR FLUSH MTG |
| Surface Treatment | PAINT |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 1.500 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 1.000 INCHES NOMINAL IN |
| Furnished Items and Quantity | NUT 4; LOCKWASHER 4 |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Indicator Type | DIAL W/POINTER |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Circuit Construction Type | NONELECTRONIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Features Provided | EXTENSION CABLE |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 5.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Special Markings | ON RIGHT SIDE OF DAIL IS MARKED EXT. SHUNT |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 7035-01-477-4181 (2511) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 2511 | Solartron Electronics Inc Weston Instruments Div (USA) |
| SM-A-937253 | Simpson Electric Company, Inc. (USA) |
| SM-A-937253 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 1511-2901005 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-01-122-7294 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 6625-01-122-7294 has 4 cross-referenced part numbers: 2511 (Solartron Electronics Inc Weston Instruments Div), SM-A-937253 (Simpson Electric Company, Inc.), SM-A-937253 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 1511-2901005 (Solartron Electronics Inc Weston Instruments Div).
There are 5 known substitutes for 6625-01-122-7294: 7035-01-477-4181, 6625-00-211-1517, 6625-00-933-8753 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-A-937253: Material: STEEL; Movement Type: MOVING COIL, PERMANENT MAGNET; Style Designator: RECTANGULAR FLUSH MTG; Surface Treatment: PAINT. 30 total characteristics are documented in the Federal Logistics Information System.