Aerospace Performance Parts is pleased to offer immediate purchasing options for Westinghouse Electric Corp part number 644B639A16, which you have taken interest in. This Ammeter item is listed alongside the NSN 6625-00-212-7321 for ease of identification, with various additional information provided on this page for your reference. Should you wish to obtain solutions on this particular listing, we invite you to complete the Request for Quote (RFQ) form on this page at your earliest convenience. Responses are always offered shortly after we receive and review each request, with solutions we give being fully based on the details we are provided.
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If you happen to require expedited shipping for part number 644B639A16 or any other FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments components we carry from Westinghouse Electric Corp under CAGE Code 90689, be sure to let us know as soon as possible. We would be happy to discuss the options that we can potentially provide, our track record of on-time delivery being a testament to our dedication to customer satisfaction. You can either include such details within your request, or get in touch with staff directly. Otherwise, request a quote on NSN 6625-00-212-7321 part number 644B639A16 today, knowing we will support all your operational needs with care.
| MRC | Criteria | Characteristic |
|---|---|---|
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.790 INCHES NOMINAL |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 3.500 INCHES NOMINAL |
| AQFY | BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| ABKW | OVERALL HEIGHT | 4.000 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.172 INCHES NOMINAL |
| AMQY | INSTALLATION DESIGN | PANEL |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| AQEC | MOVEMENT TYPE | MOVING IRON VANE |
| ANSY | FREQUENCY RESPONSE RANGE | 25.000 TO 500.000 HERTZ |
| APPN | ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| BHMW | MEASUREMENT RANGE | 0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| ANRL | MOUNTING ARRANGEMENT STYLE | TWO HOLE/STUD |
| ABMK | OVERALL WIDTH | 4.500 INCHES NOMINAL |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | 1.641 INCHES NOMINAL |
| CTQL | MOVEMENT SUSPENSION METHOD | TAUT BAND |
| ADAG | MOUNTING STUD LENGTH | 0.547 INCHES NOMINAL |
| MATT | MATERIAL | PLASTIC |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| APSN | (NON-CORE DATA) PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| BLKZ | MOUNTING STUD DIAMETER | 0.180 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED STUD |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
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