NSN 6640-01-090-9840, 6640010909840
PUMP,SOLVENT DELIVERY SYSTEM

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 010909840
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 6640-01-090-9840

National Stock Number (NSN) 6640-01-090-9840, or NIIN 010909840, (pump,solvent delivery system) was assigned February 29, 1980 in the Federal Logistics Information System (FLIS). 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, 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

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 6640010909840 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) PSELF-NULLING BELLOWS,FLOW RANGE 10-1000 ML/HR,DISCHARGE PRESSURE TO 1200 PSIG,OPERATING FREQUENCY 25 SPM OR HIGHER,LIQUID CONTACT MATL OF CONSTRUCTION,316 SS AND TEFLON,DIM 10-1/8 IN. WIDE,13 IN. DEEP,9 1/2 IN. HIGH
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) SELF-NULLING BELLOWS,FLOW RANGE 10-1000 ML/HR,DISCHARGE PRESSURE TO 1200 PSIG,OPERATING FREQUENCY 25 SPM OR HIGHER,LIQUID CONTACT MATL OF CONSTRUCTION,316 SS AND POLYTETRAFLUOROETHYLENE,DIM 10-1/8 IN. WIDE,13 IN. DEEP,9 1/2 IN. HIGH