#620NT Hour Meter | Time Measuring Instruments

620NT

Time Totalizing Meter

NSN 6645-00-092-5091

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000925091

Technical Specifications of NSN

Terminal Quantity:
2
Terminal Type:
Solder
Mounting Type:
Panel
Current Type:
Ac
Body Length:
Between 0.995 inches and 1.025 inches
Body Width:
Between 0.285 inches and 0.315 inches
Mounting Flange Width:
Between 0.345 inches and 0.375 inches
Case Material:
Any acceptable
Inscription Color:
White
Inscription Background Color:
Black
Flange Height:
Between 1.425 inches and 1.455 inches
Mounting Configuration:
Two 0.125 in. Diameter countersunk mtg holes spaced 1.219 in. C to c
Indicator Type:
Scale
Voltage Rating:
115.0 volts
Unit Type:
Mounted
Scale Range:
+0.0/+1000.0 hour
Scale Range:
+0.0 to 1000.0 hour
Operating Frequency:
Between 50.0 hertz and 2400.0 hertz
Hermetic Protection:
Not provided
Movement Type:
Electro-chemical
Body Depth:
Between 0.185 inches and 0.215 inches
Scale Smallest Increment:
50.00 hours
Mounting Method:
Flush
Reset Feature:
Not provided
Electrical Movement Type:
Electrochemical
NSN:
6645-00-092-5091
Item Name:
Hour Meter
Cage Code:
18583

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS90386-3
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
CX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Time Measuring Instruments
--------- Elapsed T Indicators
------------ P/N 620NT

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Last Updated: 07/27/2025