NSN 1240-00-498-6372

Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-00-498-6372 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: 10553190, 1240-00-498-6372, 00-498-6372, 1240004986372, 004986372

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12OCT 10, 196900-498-637222197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-498-6372
Part Number Cage Code Manufacturer
1055319019200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-00-498-6372
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
THREAD LOCATION INTERNAL
THREAD SIZE2.406-32
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASS2B
THREAD LENGTH0.250 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCYFRANKFORD ARSENAL
CELL IDENTIFYING NUMBER10553201 PART NO.
OPTICAL ELEMENT QUANTITY2
OPTICAL ELEMENT TYPE COMPOUND LENS AND SINGLE LENS
OPTICAL ELEMENT CONTROLLING AGENCYFRANKFORD ARSENAL
OPTICAL ELEMENT IDENTIFYING NUMBER8624660 PART NO. AND 8624661 PART NO.
ACCESSORY COMPONENTS AND QUANTITYRETAINER 1,SPACER 1
OVERALL LENGTH3.921 INCHES MINIMUM AND 3.953 INCHES MAXIMUM
OVERALL DIAMETER2.623 INCHES MINIMUM AND 2.624 INCHES MAXIMUM
SPECIAL FEATURESCELL SURFACE TREATMENT MIL-A-8625,TYPE 2,CLASS 2,DYED BLACK. ONE SPUR GEAR SEGMENT ON PERIPHERY 1.250 IN. LG,0.500 IN. W.,CENTERED BETWEEN BOTH ENDS. CHAMFER 0.031 BY 45 DEG ON BOTH ENDS. TWO 0.125 DIA. HOLES ON PERIPHERY EQUALLY SPACED.
FSC APPLICATION DATATELESCOPE,ARTICULATED M127