NSN 6550-01-406-6428, 6550014066428
TEST PACK,PH,PARTIAL PRESSURE CA

Federal Supply Classification: FSC 6550 - In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
National Item Identification Number: NIIN 014066428
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6550-01-406-6428

National Stock Number (NSN) 6550-01-406-6428, or NIIN 014066428, (test pack,ph,partial pressure ca) was assigned January 8, 1995 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 8 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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 a year. There have been 8 contracts issued for this part number, with 7 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE2DS21V8504, SPE2DS18V5605, SPE2DS18V5003, SPE2DS18V5003, SPE2DS18V5003. The total value of the awarded contracts has been US$ 10,276.95.

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 Mar 18, 2011, 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 6550014066428 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 25 CARTRIDGES PER PACKAGE; REFRIG. BTWN 2-8 DEG CENTIGRADE; CALCULATED HCO3,BE; S02; I STAT (G3+)
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TEST PACK PH PARTIAL PRESSURE CARBON DIOXIDE REFRIG 25S