National Stock number : 6620-01-394-0365
Electrical Tachometer Indicator
| Available Quantity | 2 |
| Available Conditions | NE SV |
| Classification | Engine Instruments - FSC 6620 |
| Schedule B | 9029900000 |
| Stock Check Date | 02/20/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Electrical Tachometer Indicator
4.000in.
ac
115.0 volts
400.0 hertz
3.500in.
C-130 acft support
digital display
+66.0/+277.0 percent revolutions per minute single indicator single scale
1
1.0
light emitting diode
4
0.1 percent revolutions per minute single indicator single scale
master percent rpm indicator
single
weight 2 lbs; portable instrument; derives power from the acft bus; instrument circuitry 100% solid state; requires no calibration; essentially drift free; at 100% rpm the displayed percent rpm presentation is updated 7 times each second; interfaces to an existing phone jack in the flight deck onboard the acft
6.000in.
ia small portable instrument used to measure the rpm of each engine on the C-130 acft; the led readout presents this information as some percent of 100% rpm making it suited for engine trim applications
