NSN 6640-01-204-2654, 6640012042654
TAPE,TAMPER RESISTANT

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 012042654
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: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: We have 3 qualified suppliers

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DLMS^® Summary

National Stock Number 6640-01-204-2654

National Stock Number (NSN) 6640-01-204-2654, or NIIN 012042654, (tape,tamper resistant) was assigned March 23, 1985 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 782 contracts issued for this part number, with 587 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 18 different suppliers. The last contract numbers awarded were: SPE2DH25F0657, SPE2DH25F0650, SPE2DH25F0649, SPE2DH25F0643, SPE2DH25F0630. The total value of the awarded contracts has been US$ 87,732.38.

This NSN is unique to one weapons system.

This national stock number is in high demand. 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 Dec 31, 2013, 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) 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 information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640012042654 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) TRANSPARENT TAPE WITH RED MARKINGS HAVING A THIN MATTE ACETATE FILM COATED WITH AN AGGRESSIVE ACRYLIC ADHESIVE THAT WILL ADHERE TO MOST SURFACES; CREATES A TEMPER-RESISTANT SEAL THAT FRACTURES UPON REMOVAL OR DEFACES THE CONTAINER TO WHICH IT IS APPLIED; THE EDGES ARE SERRATED TO INCREASE TAMPER-RESISTANCE; 72 YARDS LONG,1/2 INCH WIDTH
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TAPE TAMPER RESISTANT PS SERRATED RED 1/2INX72YDS