Part Number 12266729

Optical Element Cell

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
12266729
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
010762074

Part Information
Cell-folding mirror, wide angle objective; item is 3 sided with 3 openings, 2.825 inside dia, 1.750 inside dia, and 1.710 inside dia; includes 4 eqsp threaded holes, 0.138-32unc-2b x .32 dp on 3.250 diameter b.C.; includes 3 eq sp holes, 0.120 diameter drill point 0.036 dp on 2.562 diameter b.C.; includes 4 eq sp threaded holes, 0.138-32unc-2b x .32 dp on 2.062 diameter b.C.; includes 0.128 diameter through to bore, cbore .38 diameter x .13 deep, 0.164-32unc-2b x .25 dp; used on m901

NSN
National Stock Number:
1240-01-076-2074 1240010762074
TXT
Description:
Optical Element Cell
INC
INC
Item Name Code:
21859
INC
COM
Compliance:
* ITAR Controlled
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.AAJE
Thread Pitch Diameters:
+2.6797/+2.6855 inches
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
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
2 45/64-32
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
MRC:
Indicates the location of the thread on the item.APJC
Thread Location:
Internal
MRC:
An indication of whether or not off center construction is provided.BMTZ
Eccentric Construction:
Not provided
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:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Anodized, mil-a-8625, type 2, class 2

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