Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Audio Test Set
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
9.500 inches
MRC:
The value,or range of values,of root mean square potential for which the item is rated.ACYN
Ac Voltage Rating:
Between 105.0 volts and 125.0 volts
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
Between 50.0 hertz and 400.0 hertz
MRC:
A linear measurement from the surface to a specified inner point on an item,in distinction from height.AEJZ
Depth:
6.440 inches
MRC:
The name assigned to the item by the joint electronics type designation system.AKWA
Joint Electronics Type Designation System Item Name:
Test set, microphone
MRC:
The type number assigned to the item by the joint electronics type designation system.AKWB
Joint Electronics Type Designation System Item Type Number:
Ts-4279/g
MRC:
The relationship of the electrical power source to the item.AKWC
Electrical Power Source Relationship:
Operating
MRC:
An indication of whether or not a facility/ies/ to accommodate a battery/ies/ is included.ALSF
Internal Battery Accommodation:
Not included
MRC:
An indication of the feature/s/ of the inclosure.ANPZ
Inclosure Feature:
Single item w/housing
MRC:
Indicates the type of test for which the item is designed.AQXY
Test Type For Which Designed:
Used to conduct operational go/no-go test for microphone and associatedcable harness assemblies contained in daiss oxygen masks used onboard ec-135aircraft
MRC:
The testing functions such as range,sensitivity,output,and the like,for which the item is designed.AQXZ
Operating Test Capability:
Audible output provides indication if uut is functional
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
The alpha-numeric designation that identifies the classification of the item according to the category of functions performed.FCLS
Functional Classification:
Aa-15.1
MRC:
A measurement from the bottom to the top of an object,in distinction from depth.HGTH
Height:
6.250 inches
MRC:
Indicates the date the item was entered into mil-hdbk-300.NTRD
Entry Date:
92-01-21
MRC:
Literature and references available for information pertaining to the item.RDAL
Reference Data And Literature:
T.O. 33d7-4-69-1
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Audio frequency range 300hz to 3500hz; microphone input impedance 150 ohms ; output impedance to speaker 10 ohms
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Oxygen mounted microphones
