Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Reference usaf dwg 56b23624, for special markings
NSN
National Stock Number:
TXT
Description:
Fixed Moun Mechanical Tachometer
MRC:
Indicates the type of mount utilized to support the item.AAXX
Mounting Type:
Panel
MRC:
Indicates the type of connection between the prime mover and the shaft.AAYX
Drive Connection Type:
Flexible
MRC:
An overall measurement between specified points of an item,in distinction from height.ABFY
Overall Depth:
2.656 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
2.843 inches
MRC:
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.ADTV
Case Material:
Steel
MRC:
Indicates the type of feature used to mount the item.AHGJ
Mounting Feature Type:
Flush
MRC:
The direction of rotation of a rotating shaft as viewed from the drive end.AKCT
Shaft Rotation Direction:
Clockwise
MRC:
The minimum to maximum limits of operation for which the item is rated.ANBG
Operating Range:
+0.0/+4500.0 revolutions per minute
MRC:
The increment of measure represented by the marking/s/ on the item.ANBJ
Graduation Unit:
1 hr operation
MRC:
The general outside configuration of the case.ANRX
Case Shape:
Round
MRC:
The minimum and maximum numeric values representing the measurement coverage of a scale.ANSZ
Scale Measurement Range:
-800.0/+3000.0
MRC:
Indicates the type of unit.APQB
Unit Type:
Chronometric
MRC:
The number of scales on the item.APSJ
Scale Quantity:
1
MRC:
The number of dials provided.AQKC
Dial Quantity:
1
MRC:
The hue or tint of the major graduation.AQPS
Major Graduation Color:
White
MRC:
The hue or tint of the minor graduation.AQPT
Minor Graduation Color:
White
MRC:
The hue or tint of the dial background.ARCG
Dial Background Color:
Black
MRC:
The number of pointers included.ASPC
Pointer Quantity:
1
MRC:
The hue or tint of the pointer.ASSS
Pointer Color:
White
MRC:
An indication of whether or not dial illuminationASTK
Dial Illumination:
Not provided
MRC:
The smallest value between the markings on a scale.AWAG
Scale Smallest Increment:
100.0 revolutions per minute
MRC:
An indication of the direction in which the pointer moves.BGPC
Pointer Movement Direction:
Clockwise
MRC:
An indication of the minimum ratio of the driven speed to the indicated speed of the item.BGPD
Driven Speed To Indicated Speed Minimum Ratio:
2 to 1
MRC:
An indication of whether or not a totalizing mechanism is provided.BGPG
Totalizing Mechanism:
Provided
MRC:
An indication of the calibration of the totalizing mechanism.BGPH
Totalizing Mechanism Calibration:
Engine revolutions
MRC:
An indication of whether or not an ahead-astern semaphore is provided.BGPJ
Ahead-astern Semaphore:
Not provided
MRC:
An indication of the unit of measure for which the scale is designed.BGPQ
Scale Measurement Unit:
Rpm
