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NSN 1240-01-498-2272, 1240014982272
RING,RETAINING,OPTICAL ELEMENT

Federal Supply Classification
FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number
NIIN 014982272
Codification Country
United States
Item Name Code
INC 22585
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 1240-01-498-2272

National Stock Number (NSN) 1240-01-498-2272, or NIIN 014982272, (ring,retaining,optical element) was assigned June 19, 2002 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 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 22585. [A CYLINDRICAL ITEM HAVING AN INTERNALLY FLANGED DIAMETER DESIGNED TO RETAIN A LENS OR WINDOW IN THE OBJECTIVE END, OR A DIOPTER SCALE AT THE VIEWING END OF AN OPTICAL INSTRUMENT. IT MAY HAVE ONE OR MORE OF THE FOLLOWING CHARACTERISTICS: INTERNAL THREAD OR MACHINED FOR A PRESS FIT, METHOD OF SECURING, AND/OR KNURLED PERIPHERY. FOR EXTERNALLY THREADED ITEMS, SEE RETAINER, OPTICAL ELEMENT. EXCLUDES:CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; AND RING, RETAINING.]. 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 1240014982272 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

MATERIAL
(MATL) STEEL, CORROSION RESISTING
DRIVE TYPE
(AKCV) SLOTTED FACE
END ITEM IDENTIFICATION
(AGAV) FC33 EYEBOX; PERISCOPE
INTERNAL FLANGE THICKNESS
(BMTL) 0.780 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 3.375 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
MOUNTING CONFIGURATION
(ALGC) 4X 0.154 THRU MOUNTING HOLES
SPECIAL FEATURES
(FEAT) RING HAS AN ENLARGED DIOPTER SCALE RANGE -7.5 TO +3.5 AND -4 TO +2. INSIDE DIAMETER OF RING MEASURES 2.625 IN.
III MATERIAL
(MATL) STEEL, CORROSION RESISTING
III END ITEM IDENTIFICATION
(AGAV) FC33 EYEBOX; PERISCOPE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

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