#M77938-001A Hourmeter | Time Measuring Instruments

M77938-001A

Time Totalizing Meter

NSN 6645-01-461-4688

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014614688

Product Features

Unit automatically returns to zero after reading

Product Technical Spec.

Terminal Type:
Solder
Mounting Type:
Flange
Current Type:
Ac
Indicator Type:
Digital counter
Voltage Rating:
115.0 volts
Measurement Unit:
Hours
Unit Type:
Mounted
Operating Frequency:
400.0 hertz
Hermetic Protection:
Provided
Scale Smallest Increment:
0.10 hours
Smallest Increment Indicated:
0.10
Maximum Measurement:
9999.90
Marking Color:
White numerals on black for hours, red numerals on white for tenths of an hour
NSN:
6645-01-461-4688
Item Name:
Hourmeter
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MIL-M-7793
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
K25208-001
Cage Code:
82227
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Time Measuring Instruments
--------- Time Totalizing Meters
------------ P/N M77938-001A

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Last Updated: 07/26/2025