NSN 1240-01-676-0524, 1240016760524
SIGHT UNIT

Federal Supply Classification: FSC 1240 - Optical Sighting and Ranging Equipment
National Item Identification Number: NIIN 016760524
Codification Country: United States
Item Name Code: INC 22603
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 1240-01-676-0524

National Stock Number (NSN) 1240-01-676-0524, or NIIN 016760524, (sight unit) was assigned October 10, 2018 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 22603. [A COMPACT SIGHTING DEVICE COMPOSED OF AN ELBOW OR PANORAMIC TELESCOPE, MOUNT, AND/OR ADAPTER, USUALLY USED FOR POINTING A WEAPON FOR DIRECT OR INDIRECT FIRE. IT MAY BE ATTACHED TO, OR USED IN CONJUNCTION WITH, A WEAPON, ROCKET LAUNCHER, OR THE LIKE. EXCLUDES:SIGHT, INFINITY AND SPOTTING INSTRUMENT, OPTICAL.]. 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 1240016760524 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 May 01, 2025.

Technical Characteristics

III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) SIGHT UNIT
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) SIGHT UNIT
SPECIAL FEATURES: (FEAT) SIGHT KIT ALLOWS SHOOTERS EASY ACCESS TO A SET OF BACKUP IRON SIGHTS FOR CLOSE RANGE TARGET ENGAGEMENTS, WITHOUT THE NEED TO REMOVE THEIR PRIMARY OPTIC;THESE SIGHTS FEATURE A NEW, MORE ROBUST CLAMP-STYLE BASE THAT SECURELY ATTACHES TO THE 12 O'CLOCK RAIL POSITION AND, ONCE DEPLOYED, A QUICK ROLL OF THE RIFLE IS ALL THAT'S NEEDED TO ACQUIRE A USEABLE SIGHT PICTURE;OFFSET SIGHT KIT INCLUDES AN ELEVATION ADJUSTABLE 200-600 METER MICRO REAR SIGHT AND FINGER ADJUSTABLE MICRO FRONT SIGHT ASSEMBLY.