The Ammeter, cataloged under National Stock Number 6625-00-643-1436, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Westinghouse Electric Corp. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-1436 |
| Primary Part Number | NT35 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Panel for Which Designed | NONMAGNETIC |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Sensitivity Rating | 2.0 MICROAMPERES |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Surface Treatment | PAINT |
| Scale Selection Method | TERMINAL |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Special Test Features | COMPLIES WITH MIL-M-10304/14 |
| Movement Type | MOVING IRON VANE |
| Material | STEEL |
| Meter Depth Behind Mounting Flange | 1.660 INCHES MAXIMUM IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Features Provided | ZERO ADJUSTER |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Power Source | EXTERNAL |
| Measurement Range | +0.0 TO 2.0 AMPERES, RF SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | AC |
| Frequency Rating | 50.0 KILOHERTZ NOMINAL |
| Indicator Type | DIAL W/POINTER |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| NT35 PRIMARY | Westinghouse Electric Corp (USA) |
| 22019A | Naval Ship Systems Command (USA) |
| MR36W002RLAAR | Simpson Electric Company, Inc. (USA) |
| N35 | Westinghouse Electric Corp (USA) |
NSN 6625-00-643-1436 is a Ammeter, manufactured by Westinghouse Electric Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-643-1436 has 4 cross-referenced part numbers: NT35 (Westinghouse Electric Corp), 22019A (Naval Ship Systems Command), MR36W002RLAAR (Simpson Electric Company, Inc.), N35 (Westinghouse Electric Corp).
There are 6 known substitutes for 6625-00-643-1436: 8415-00-009-1900, 5310-00-177-1258, 5310-00-186-0970 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for NT35: Panel for Which Designed: NONMAGNETIC; Meter Body Diameter Behind Mounting Flange: 2.800 INCHES MAXIMUM IN; Sensitivity Rating: 2.0 MICROAMPERES; Mounting Hole Diameter: 0.150 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.