#A2057YU Head Assembly Tachometer | Engine Instruments

A2057YU

Electrical Tachometer Indicator

NSN 6620-01-478-2962

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014782962

Product Technical Spec.

Width:
1.940 inches
Diameter:
2.000 inches
Length:
4.500 inches
End Application:
C-135 aircraft, stratolifter
Scale Range:
+0.1/+107.0 percent revolutions per minute single indicator single scale
Pointer Type:
Indicating single pointer
Dial Outside Diameter:
1.820 inches
NSN:
6620-01-478-2962
Item Name:
Head Assembly Tachometer
Cage Code:
03024

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AC208
Cage Code:
03024
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
12003MS
Cage Code:
03024
RNCC:
D
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Engine Instruments
--------- Electrical Tachometer Indicators
------------ P/N A2057YU

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Last Updated: 07/11/2025