Optical Instrument Cell Assembly

8644281

8644281
(NSN) National Stock Number
1240-00-066-7092
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
Item Name Code
22197
Schedule B Code
9803200000
Summary

2b thread class, right-hand thread direction, 0.815 inches thread length, 3.609 inches minimum and 3.640 inches maximum overall length, 3-3/16 in.-24 thread size, 3.490 inches minimum and 3.500 inches maximum overall diameter

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - BF
Identification

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

INC FIIG Concept Condition
22197 T271-J - 2
Specifications
Thread Class
2b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details 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.
Thread Length
0.815 inches
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Overall Length
3.609 inches minimum and 3.640 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Thread Size
3-3/16 in.-24
Details Designates the thread diameter and number of threads per specific measurement scale.
Overall Diameter
3.490 inches minimum and 3.500 inches maximum
Details A measurement of the longest straight line across a circular cross-sectional plane.
Screw Thread Series Designator
uns
Details 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.
Accessory Components And Quantity
retainer,optical element 1
Details The name and number of parts supplied with the item which may be required for application.
Thread Location
internal
Details Indicates the location of the thread on the item.
Eccentric Construction
not provided
Details An indication of whether or not off center construction is provided.
Cell Controlling Agency
frankford arsenal
Details The name of the government agency controlling the cell.
Cell Identifying Number
8644282 part no.
Details An identifying number assigned by the government agency or commercial organization controlling the cell.
Optical Element Quantity
1
Details The number of optical elements included.
Optical Element Type
compound lens
Details Indicates the type of optical element provided.
Optical Element Controlling Agency
frankford arsenal
Details The name of the government agency or commercial organization controlling the optical element.
Optical Element Identifying Number
8644284 part no.
Details An identifying number assigned by the government agency or commercial organization controlling the optical element.
Special Features
both ends chamfered 0.031 in. by 45 deg; two no. 6-32unc-2b thd holes on periphery,spaced 180 deg apart,0.125in. distance from threaded end tocenter of holes; four 0.156 dia holes in two places on periphery,equally spaced,0.650in. and 1.937in. distance from threaded end to center of holes
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
aluminum alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
33110 - D D
RVC WCC TCC SHC
- 744 Z 9
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Manufacturer
COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE
CAGE: 19200
PICATINNY ARSENAL , NJ , 07806-5000
UNITED STATES
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FAQs
Frequently asked questions for NSN 1240-00-066-7092
What is the NIIN of the NSN 1240-00-066-7092?
The National Item Identification Number (NIIN) of the NSN 1240-00-066-7092 is 00-066-7092
When the NSN 1240-00-066-7092 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 1240-00-066-7092 contain any precious metals?
Type/content is unknown
Does the NSN 1240-00-066-7092 contain any hazardous material?
No data in HMIRS

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