#MIL-A-27328 Rate Of Climb Indicator | Flight Instruments

MIL-A-27328

Vertical Velocity Indicator

NSN 6610-00-955-6118

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
UOM:
NIIN:
009556118

Product Features

7 scales; gross altitude scale range -1000 to 80, 000 feet; sensitive altitude scale range -1000 to 80, 000 feet; vertical speed scale range 50 to 40, 000 feet/min; command altitude counter range 0 to 80, 000 feet; target altitude counter range 0 to 70, 000 feet; cabin pressure range 0 to 50, 000 feet; barometric setting counter range 28 to 31 inches hg; 6 pointers; knob purposes: setting barometric counter and setting command altitude; integral lighting 6 volt, 400 cycle ac lamps sealed into unit; contact type: pin

Detail Specifications

Width:
3.500 inches
Depth:
10.000 inches
Usage Design:
Altitude and vertical speed
Presentation Type:
Counter and dial
Electrical Connection Quantity:
2
Electrical Connection Identifying Number:
Pt1h-20-41pw and pt1h-14-19p
Mechanical Connection Quantity:
1
Mechanical Connection Size:
And10050-4
Mechanical Connection Type:
Internal straight thread
Knob Quantity:
2
Mounting Facility Type And Quantity:
1 bezel
Height:
7.750 inches
Supplementary Features:
Weight 10.0 lbs; information presented is displayed by moving tape and a fixed and moving index for alititude, a fixed scale and moving indexes on the gross altitude scale and by a combination of fixed scale and rotating drums in conjunction with a moving index for vertical speed presentation; digital counters provide readouts of command and target altitudes
NSN:
6610-00-955-6118
Item Name:
Rate Of Climb Indicator
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AAU-1/A24G-7
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
18001-2A5E1
Cage Code:
55972
RNCC:
3
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Flight Instruments
--------- Vertical Velocity Indicators
------------ P/N MIL-A-27328

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Last Updated: 06/16/2025