NSN 1240-01-690-4551, 1240016904551
SIGHT,DAY-NIGHT

Federal Supply Classification: FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number: NIIN 016904551
Codification Country: United States
Item Name Code: INC 80293
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 1240-01-690-4551

National Stock Number (NSN) 1240-01-690-4551, or NIIN 016904551, (sight,day-night) was assigned August 12, 2020 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 80293. 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 1240016904551 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) GRENADE LAUNCHER SIGHT (GLS)
SPECIAL FEATURES: (FEAT) THE SU-298/PVS (GLS), SIGHT, DAY-NIGHT, IS A COMMERCIAL OFF-THE-SELF ITEM: GRENADE LAUNCHER SIGHT (GLS) ACQUIRE READ DEPLOY(ARD) HEIGHT: 1.85 IN, WIDTH: 1.5 IN, DEPTH: 3.3 IN, WEIGHT: 8.25 OZ