#T90A557B Hour Meter | Time Measuring Instruments

T90A557B

Time Totalizing Meter

NSN 6645-01-535-5423

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015355423

Product Features

Avoltage: 4-100 volt ac or dc; display reading: 5 digit, 999.9 and 1/10 hours meter; temperature: -30 min and +85 max degrees celsius; accuracy + or - 0.02%; termination: 3/16-inch spade connections

Product Technical Spec.

End Application:
426-7621811-1 (1t9n7), processor, navigation or universal keyboard
Mounting Configuration:
Snap-in mount
Indicator Type:
Meter
Unit Type:
Mounted
Part Name Assigned By Controlling Agency:
Inavy): meter, hour
NSN:
6645-01-535-5423
Item Name:
Hour Meter
Cage Code:
33203

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Time Measuring Instruments
--------- Time Totalizing Meters
------------ P/N T90A557B

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Last Updated: 07/08/2025