AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Tachometer Mechanic |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6680 Liquid And Gas Flow Liquid Level And Mechanical Motion Measuring Instruments |
| National Item Identification Number (NIIN) | 00-530-4531 (005304531) |
| NCB Code | USA (00) |
| Manufacturer | Napco International Llc, Stewart Warner Corporation, Wisconsin Motors Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 19A10157 | napco international llc | tachometer mechanic | RFQ |
| EX28630 | stewart warner corporation | tachometer mechanic | RFQ |
| 551-AMB | stewart warner corporation | tachometer mechanic | RFQ |
| 19A10157 | stewart warner corporation | tachometer mechanic | RFQ |
| EX28630 | napco international llc | tachometer mechanic | RFQ |
| RS50E | stewart warner corporation | tachometer mechanic | RFQ |
| RS50 | stewart warner corporation | tachometer mechanic | RFQ |
| RS50 | wisconsin motors llc | tachometer mechanic | RFQ |
| EX28630 | wisconsin motors llc | tachometer mechanic | RFQ |
| RS50E | wisconsin motors llc | tachometer mechanic | RFQ |
| 19A10157 | wisconsin motors llc | tachometer mechanic | RFQ |
| RS50E | napco international llc | tachometer mechanic | RFQ |
| RS50 | napco international llc | tachometer mechanic | RFQ |
| 551-AMB | napco international llc | tachometer mechanic | RFQ |
| 551-AMB | wisconsin motors llc | tachometer mechanic | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASSS | POINTER COLOR | WHITE |
| AAXX | MOUNTING TYPE | PANEL |
| BGNZ | SCALE FINISH | RADIUM |
| BGPD | DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO | 1.915 TO 1 |
| AHGJ | MOUNTING FEATURE TYPE | FLUSH |
| FEAT | SPECIAL FEATURES | HOURMETER CALIBRATED AT 62500 RPM EQUAL ONE HOUR |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | 57733 |
| BGPH | TOTALIZING MECHANISM CALIBRATION | 62500 RPM |
| BGPJ | AHEAD-ASTERN SEMAPHORE | NOT PROVIDED |
| BGPG | TOTALIZING MECHANISM | PROVIDED |
| BGPQ | SCALE MEASUREMENT UNIT | RPM |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SPECIAL FEATURES |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| ASTK | DIAL ILLUMINATION | NOT PROVIDED |
| AQKC | DIAL QUANTITY | 1 |
| ANRX | CASE SHAPE | ROUND |
| ANBG | OPERATING RANGE | RPMP0.0/P4500.0 |
| APQB | UNIT TYPE | MAGNETIC |
| AQPS | MAJOR GRADUATION COLOR | WHITE |
| AQPT | MINOR GRADUATION COLOR | WHITE |
| APSJ | SCALE QUANTITY | 1 |
| SR-5 | DESIGN CONTROL REFERENCE | 551-AMB |
| ASPD | POINTER FINISH | RADIUM |
| ABFY | OVERALL DEPTH | 2.656 INCHES NOMINAL |
| BGPC | POINTER MOVEMENT DIRECTION | COUNTERCLOCKWISE |
| AWAG | SCALE SMALLEST INCREMENT | 100.0 REVOLUTIONS PER MINUTE |
| ADTV | CASE MATERIAL | STEEL |
| ANBJ | GRADUATION UNIT | 1 HR OPERATION |
| ANSZ | SCALE MEASUREMENT RANGE | -0.0 TO 45.0 |
| ARCG | DIAL BACKGROUND COLOR | BLACK |
| ASPC | POINTER QUANTITY | 1 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT AND AKCT |
| ADAV | OVERALL DIAMETER | 2.843 INCHES NOMINAL |
| AAYX | DRIVE CONNECTION TYPE | FLEXIBLE |
| Relevant Components for NSN - 6680-00-530-4531, 6680005304531 | ||||
| 6675-01-041-6926 (6675010416926) | 6625-01-175-4240 (6625011754240) | 6625-01-604-8076 (6625016048076) | 6625-01-311-9283 (6625013119283) | |
| 6625-01-553-4840 (6625015534840) | 6680-00-463-7479 (6680004637479) | 6660-00-179-8633 (6660001798633) | 6685-01-486-1933 (6685014861933) | |
| 6695-00-846-3269 (6695008463269) | 6680-01-355-6188 (6680013556188) | 6625-01-129-0039 (6625011290039) | 6625-01-231-6031 (6625012316031) | |
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