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NSN 1240-01-082-3500, 1240010823500
CELL,OPTICAL ELEMENT

Federal Supply Classification
FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number
NIIN 010823500
Codification Country
United States
Item Name Code
INC 21859
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 1240-01-082-3500

National Stock Number (NSN) 1240-01-082-3500, or NIIN 010823500, (cell,optical element) was assigned August 31, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2009, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 21859. [A CYLINDRICAL ITEM SPECIFICALLY DESIGNED TO HOLD A LENS, RETICLE, OR WINDOW IN AN OPTICAL SYSTEM. INCLUDES ECCENTRIC CELLS AND/OR RINGS DESIGNED TO BE ROTATED WITHIN THE INSTRUMENT TO SHIFT AN OPTICAL ELEMENT TO A PRESCRIBED POSITION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1240010823500 does not contain precious metals.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATL) ALUMINUM ALLOY, QQ-A-225/3, ALLOY 2011, T3 AND ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4 AND ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
SURFACE TREATMENT
(SURF) ANODIZED, MIL-A-8625, TYPE 2, CLASS 2
ECCENTRIC CONSTRUCTION
(BMTZ) NOT PROVIDED
CHAMFER LOCATION
(BPDC) THREADED END
CHAMFER SIZE
(BPDD) 0.030 IN. BY 45 DEG
OVERALL DIAMETER
(ADAV) 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 1.780 INCHES MINIMUM AND 1.840 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM
MATERIAL
(MATT) ALUMINUM ALLOY 2011 AND ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 6061
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNS AND UNC
THREAD CLASS
(AAJD) 2B2B
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(ABET) 1.250 INCHES AND 0.164 INCHES
THREAD LOCATION
(APJC) INTERNAL
THREAD PITCH DIAMETERS
(AAJE) +1.2297 TO 1.2346 INCHES
THREAD SIZE
(ABUJ) 1 1/4-32 AND 8-32
THREAD CLASS
(AAJD) 2B
THREAD CLASS
(AAJD) 2B AND 2B
THREAD PITCH DIAMETERS
(AAJE) +1.2297/+1.2346 INCHES
MATERIAL
(MATL) ALUMINUM ALLOY, QQ-A-225/3, ALLOY 2011, T3 AND ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4 AND ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
UNABLE TO DECODE
(MATL) UNABLE TO DECODE AND UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

Manufacturer Part Numbers


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