Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Optical Instrument Cell Assembly
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b and 2b
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand and right-hand
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.ABET
Thread Length:
0.376 inches and 2.500 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
5.031-20 and 5.187-20
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.AJYP
Screw Thread Series Designator:
Uns and uns
MRC:
Indicates the location of the thread on the item.APJC
Thread Location:
Internal and external
MRC:
An indication of whether or not off center construction is provided.BMTZ
Eccentric Construction:
Not provided
MRC:
The number of optical elements included.BPDJ
Optical Element Quantity:
1
MRC:
Indicates the type of optical element provided.BPDK
Optical Element Type:
Optical glass window
MRC:
The name of the government agency or commercial organization controlling the optical element.BPDL
Optical Element Controlling Agency:
Da
MRC:
An identifying number assigned by the government agency or commercial organization controlling the optical element.BPDM
Optical Element Identifying Number:
6695-421 part no.
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy, qq-a-601, alloy 356, t6
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 356.0
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-601, alloy 356, t6 federal specification single material response
