رقم الجزء
تجريد
صلاحيه
UOM
NIIN
معلومات الجزء
Item must comply with requirements of desc production standard no. L03160; for navy nuclear propulsion plant products only
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b 1st mounting facility
MRC:
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.ABFE
Hazardous Locations/environmental Protection:
Dustproof
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
8.000 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
4.375 inches
First Flat Length:
1.375 inches single actuator
Flat Height:
0.250 inches single actuator
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
0.375 inches single actuator
MRC:
A measurement of the longest dimension of the shaft,in distinction from width.ABXF
Shaft Length:
1.375 inches single actuator
MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.312 inches 2nd mounting facility
MRC:
The number of individual sections included in the item.AFBH
Individual Section Quantity:
9
MRC:
The identifying code of the orginator that controls or manufacturers the knob.AFCQ
Knob Manufacturer Code:
82121
MRC:
The longest distance between mounting centers parallel to the horizontal plane.AFDS
Longest Horizontal Distance Between Mounting Centers:
2.281 inches 1st mounting facility
MRC:
The longest distance between mounting centers parallel to the horizontal plane.AFDS
Longest Horizontal Distance Between Mounting Centers:
3.812 inches 2nd mounting facility
MRC:
The longest distance between mounting centers parallel to the vertical plane.AFDV
Longest Vertical Distance Between Mounting Centers:
2.281 inches 1st mounting facility
MRC:
The general configuration of the contacts of a switch that describes its basic switching structure.AJZE
Switch Contact Basic Design:
Nonpile-up symmetrical
MRC:
The number of poles included in the item.AKPX
Pole Quantity:
1 each section rear
MRC:
The number of positions to which the item may be actuated to energize electrical circuits.AKPY
Throw Quantity:
3 each section rear
MRC:
The means of attaching the item.AXGY
Mounting Method:
Bracket 2nd mounting facility and unthreaded hole 2nd mounting facility
MRC:
The means of attaching the item.AXGY
Mounting Method:
Bracket 1st mounting facility and threaded hole 1st mounting facility
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Actuator knob
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
20 1st mounting facility
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.250 inches 1st mounting facility
MRC:
The voltage for which the contacts are rated,expressed in volts.CQMK
Contact Voltage Rating In Volts:
125.0 ac at sea level
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Four position rectangular 1st mounting facility
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Two position in-line 2nd mounting facility
MRC:
The number of positions to which the switch actuator may be indexed.CRJH
Switch Actuator Indexing Position Quantity:
4 single actuator
MRC:
Indicates the type of shaft included on the item.CRSJ
Shaft Type:
Round, flatted, threaded hole single actuator
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Feat
MRC:
Indicates the type of terminal for providing electrical connection to the item.CSCF
Terminal Type:
Tab w/screw
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 1st section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 4th section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 5th section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 6th section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 2nd section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 3rd section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Breaks before makes 8th section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Makes before breaks 7th section rear
MRC:
An indication of the switching action by the contacts of the item.CSHW
Contact Switching Action:
Makes before breaks 9th section rear
MRC:
The increments of angular rotation that the switch actuator moves between adjacent index positions.CSLC
Switch Actuator Positioning Increment:
90.0 degrees single actuator
MRC:
Indicates the type of device included in the switch to limit the angular rotation of its actuator.CTDN
Switch Actuator Stop Device Type:
Fixed stop single actuator
MRC:
The amount of current that the contacts are rated to make or break with a specified load.CTHF
Contact Load Current Rating:
10.0 amperes resistive load ac at sea level
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Tap, circuit selector
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unc 1st mounting facility
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
