NSN 1240-01-061-4597

Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-01-061-4597 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.

Alternate Parts: 7688770, 1240-01-061-4597, 01-061-4597, 1240010614597, 010614597

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUN 21, 197801-061-459722197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-061-4597
Part Number Cage Code Manufacturer
768877019200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-061-4597
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2011 AND GLASS OPTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 3, ALLOY 2011, T3 FED SPEC 1ST MATERIAL RESPONSE AND MIL-G-174, GRADE D MIL SPEC 2ND MATERIAL RESPONSE
THREAD LOCATION EXTERNAL AND EXTERNAL
THREAD SIZEA1 27/64-48$$A1 9/16-48
SCREW THREAD SERIES DESIGNATOR SPECIAL AND SPECIAL
THREAD CLASSA2A$$A2A
THREAD PITCH DIAMETERS+1.4121 TO +1.4165 INCHES AND +1.5541 TO +1.5585 INCHES
THREAD LENGTH0.212 INCHES AND 0.821 INCHES
THREAD DIRECTION RIGHT-HAND AND RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCYUSARMY
CELL IDENTIFYING NUMBER7688775 DRAWING NO.
OPTICAL ELEMENT QUANTITY4
OPTICAL ELEMENT TYPE SINGLE LENS
OPTICAL ELEMENT CONTROLLING AGENCYUSARMY
OPTICAL ELEMENT IDENTIFYING NUMBER7688771 DRAWING NO. AND 7688773 DRAWING NO. AND 7688774 DRAWING NO. AND 7688777 DRAWING NO.
ACCESSORY COMPONENTS AND QUANTITYSEPARATOR 2; CAP 1
OVERALL LENGTH1.441 INCHES NOMINAL
OVERALL DIAMETER1.558 INCHES NOMINAL