NSN 6540-01-565-0587, 6540015650587
INSERT,OPTICAL,CHEMICAL-BIOLOGIC

Federal Supply Classification: FSC 6540 - Ophthalmic Instruments, Equipment, and Supplies
National Item Identification Number: NIIN 015650587
Codification Country: United States
Item Name Code: INC 22347
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 6540-01-565-0587

National Stock Number (NSN) 6540-01-565-0587, or NIIN 015650587, (insert,optical,chemical-biologic) was assigned July 9, 2008 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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, with the most recent procurement date of Sep 27, 2019. There have been 19 contracts issued for this part number, with 19 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE2DS19P3381, SPE2DS18P2106, SPE2DS15V1849, SPE2DS15V0349, SPE2DS15MD076. The total value of the awarded contracts has been US$ 30,808.82.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 11, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 22347. [AN ITEM SPECIFICALLY DESIGNED TO FIT INTO A MASK, CHEMICAL-BIOLOGICAL. WITH CORRECT LENS INSERTED, IT CAN PROVIDE SPECTACLES FOR PERSONNEL REQUIRING VISUAL CORRECTIONS.]. 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 6540015650587 does not contain precious metals.

This NSN is associated to Schedule B 9018500000: other ophthalmic instruments and appliances and parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) SPECTACLE KIT CAGE TYPE MEDIUM
SPECIAL FEATURES: (FEAT) STRAPLESS SPECTACLE INSERT ENABLING VISION CORRECTION WHEN WEARING PROTECTIVE GAS MASK; WIRE FRAME FOLLOWS THE PERIPHERY OF THE GAS MASK VISOR AND SUSPENDS SPECTACLE FRAME FROM ABOVE; INCLUDES: FRAME ASSEMBLY P/N 493583, SUPPORT ASSEMBLY P/N 10093971, GUIDE P/N 454816, LABEL AND INSTRUCTIONS P/N 10094791; FOR USE WITH MCU-2P GAS MASK AS WELL AS MSAS MILLENIUM GAS MASK P/N 10051287 (MEDIUM)