NSN 1240-00-498-6373

Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-00-498-6373 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: 10553191, 1240-00-498-6373, 00-498-6373, 1240004986373, 004986373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12OCT 10, 196900-498-637322197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-498-6373
Part Number Cage Code Manufacturer
1055319119200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-00-498-6373
Characteristic Specifications
THREAD LOCATION EXTERNAL AND INTERNAL
THREAD SIZEA2.562-32$$A2.406-32
SCREW THREAD SERIES DESIGNATOR UNS AND UNS
THREAD CLASSA2A$$A2B
THREAD LENGTH0.270 INCHES AND 0.150 INCHES
THREAD DIRECTION RIGHT-HAND AND RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCYFRANKFORD ARSENAL
CELL IDENTIFYING NUMBER10553192 PART NO.
OPTICAL ELEMENT QUANTITY2
OPTICAL ELEMENT TYPE COMPOUND LENS AND SINGLE LENS
OPTICAL ELEMENT CONTROLLING AGENCYFRANKFORD ARSENAL
OPTICAL ELEMENT IDENTIFYING NUMBER8624664 PART NO. AND 8624665 PART NO.
ACCESSORY COMPONENTS AND QUANTITYRETAINER 1,SPACER 1
OVERALL LENGTH1.552 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
OVERALL DIAMETER2.562 INCHES NOMINAL
SPECIAL FEATURESCELL SURFACE TREATMENT MIL-A-8625,TYPE 2,CLASS 2,DYED BLACK. CHAMFER 0.031 IN. BY 45 DEG ON INTERNAL THD END. TWO SETS OF FOUR EACH 0.125 DIA. HOLES,EQUALLY SPACED ON PERIPHERY. SLOTTED FACE DRIVE.
FSC APPLICATION DATATELESCOPE,ARTICULATED M127