We appreciate your interest in our selection of parts that fall under the NSN 6620-01-278-8028. Below, top-requested part numbers like SEL-C29K, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 6620-01-278-8028, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Indicator Electrical Tachometer |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6620 Engine Instruments |
| National Item Identification Number (NIIN) | 01-278-8028 (012788028) |
| NCB Code | USA (01) |
| Manufacturer | Ametek Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABRY | Length | 9.000 INCHES NOMINAL |
| APSK | Scale Range | +0.1/+110.0 PERCENT REVOLUTIONS PER MINUTE ALL INDICATORS ALL SCALES |
| ASST | Pointer Type | INDICATING SINGLE POINTER |
| ACYN | Ac Voltage Rating | 5.0 VOLTS NOMINAL |
| BFQN | Display Type | LIQUID CRYSTAL |
| ZZZY | Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY REPAIR PARTS |
| CXCY | Part Name Assigned By Controlling Agency | N2 TACHOMETER INDICATOR |
| BFQP | Display Digit Quantity | 4 |
| MRC | Decoded Requirement | Clear Text Reply |
| AMNL | Presentation Type | DIAL AND DIGITAL DISPLAY |
| ABMZ | Diameter | 1.930 INCHES MINIMUM AND 1.940 INCHES MAXIMUM |
| ACYR | Dc Voltage Rating | 24.0 VOLTS NOMINAL |
| FEAT | Special Features | INDICATES ENGINE FAN SPEED; VACUUM SEALED 2 IN. CAN ASSEMBLY; WEIGHT NOT TO EXCEED 2.5LBS; WHITE LIGHTED; DIGITAL DISPLAY NOT REQUIRED TO FUNCTION AFTER AN EMP EVENT, DAIL AND POINTER ARE REQUIRED TO FUNTION;AFT95 |
| SUPP | Supplementary Features | TECH ORDER1C-135(K)R-4-4 FIG 2; PART OF THE PILOT/COPILOT FORWARD PANEL P/N 458-50046-508 AND -513 |
| ABWG | Scale Division Quantity | 23 SINGLE INDICATOR SINGLE SCALE |
| ASKN | Individual Marking | N2 % RPM; GREEN BAND 89 TO 95%; RED RADIAL MARKING AT 105% |
| AFRA | Contact Quantity | 10 |
| ASKX | Electrical Connection Quantity | 1 |
| ACDC | Current Type | AC/DC |
| AGAV | End Item Identification | KC135R |
| ASKZ | Electrical Connection Identifying Number | TO MATE WITH MS27484T12F98S |
| CRTL | Criticality Code Justification | FEAT |
| Relevant Components for NSN - 6620-01-278-8028, 6620012788028 | ||||
| 6650-01-470-8575 (6650014708575) | 6680-00-420-2338 (6680004202338) | 6685-01-381-6045 (6685013816045) | 6680-01-099-4024 (6680010994024) | |
| 6665-01-555-9347 (6665015559347) | 6680-01-327-7922 (6680013277922) | 6680-01-172-2374 (6680011722374) | 6625-00-727-8441 (6625007278441) | |
| 6680-01-602-8030 (6680016028030) | 6625-01-176-3848 (6625011763848) | 6685-01-023-4712 (6685010234712) | 6625-01-388-9493 (6625013889493) | |
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