NSN 1240-00-449-8002, 1240004498002
PLATE,PRISM

Federal Supply Classification: FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number: NIIN 004498002
Codification Country: United States
Item Name Code: INC 77777
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 1240-00-449-8002

National Stock Number (NSN) 1240-00-449-8002, or NIIN 004498002, (plate,prism) was assigned May 7, 1971 in the Federal Logistics Information System (FLIS). 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 assigned to Item Name Code (INC) 77777. 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 1240004498002 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 Aug 01, 2025.

Technical Characteristics

FSC APPLICATION DATA: (ZZZV) PERISCOPE,TANK
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL,QQ-S-698,1008 THRU 1020,HRCQ. SURFACE TREATMENT,COPPER COATED,MIL-C-14550,CLASS 2. DIMENSIONS,2.500 IN. LG,0.625 IN. WIDE,TOLERANCE PORM 0.015 IN.,0.065 IN. THICK. RADIUS 0.093 IN. ON ALL CORNERS. BONDED TO PRISM.