NSN 6640-01-573-9689, 6640015739689
TEST PAPER AND COLOR CHART,PH

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 015739689
Codification Country: United States
Item Name Code: INC 50880
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 1 qualified suppliers

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DLMS^® Summary

National Stock Number 6640-01-573-9689

National Stock Number (NSN) 6640-01-573-9689, or NIIN 015739689, (test paper and color chart,ph) was assigned May 11, 2009 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 9 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 07, 2013. There have been 38 contracts issued for this part number, with 37 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPM2DH14V0038, SPM2DH13V1674, SPM2DH13V1674, SPM2DH13V1508, SPM2DH13V1391. The total value of the awarded contracts has been US$ 8,920.47.

There has been a moderate 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 May 12, 2020, 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) 50880. [A GROUP OF ITEMS DESIGNED FOR DETERMINING HYDROGEN ION CONCENTRATION OF A LIQUID/SOLUTION, COMPRISED OF TEST PAPER,HYDROGEN ION AND AT LEAST ONE COLOR CHART. EXCLUDES LITMUS PAPER.]. 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 6640015739689 does not contain precious metals.

This information was last updated on Jun 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) COLORPHAST PH TEST STRIPS VARIETY PACK 1300S
PHYSICAL FORM: (AGXW) STRIP
PRIMARY CONTAINER TYPE: (CQCT) PACKAGE
PRIMARY CONTAINER UNIT QUANTITY: (CQTF) 100
SPECIAL FEATURES: (FEAT) PH TEST STRIP VARIETY PACK; 100 STRIPS PER PACK X 13 PACKS FOR A TOTAL OF 1300 TEST STRIPS; CONTENTS: 2 PK 0-6 PH, 2 PK 5-10 PH, 2 PK 7.5-14 PH, 2 PK 0-14 PH, 1 PK 0-2.5 PH, 1 PK 2.5-4.5 PH, 1 PK 4-7 PH, 1 PK 6.5-10.0 PH, 1 PK 11.0-13.0 PH; INCLUDES COLOR COMPARATOR CHARTS; NON-BLEEDING, INDICATOR DYES COVALENTLY BONDED TO REAGENT PAPER; MEASUREMENTS POSSIBLE EVEN IN WEAKLY BUFFERED, COLORED, OR TURBID SOLUTIONS; STORE BETWEEN 15 AND 30 DEG C, ROOM TEMPERATURE
TOTAL PRIMARY CONTAINER QUANTITY: (CSCW) 13