NSN 6640-01-699-1006, 6640016991006
GENERATOR,HYDROGEN

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 016991006
Codification Country: United States
Item Name Code: INC 13795
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 6640-01-699-1006

National Stock Number (NSN) 6640-01-699-1006, or NIIN 016991006, (generator,hydrogen) was assigned January 7, 2022 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 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 2 suppliers. Today, 2 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 has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE2DH24P0796. The total value of the awarded contracts has been US$ 54,779.58.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 13795. [AN APPARATUS THAT PROVIDES A METHOD OF PRODUCING HYDROGEN GAS FROM LIQUIDS AND/OR SOLIDS BY A CHEMICAL REACTION. THE ITEM IS MANUFACTURED IN TWO TYPES; THE STORAGE TYPE IN WHICH THE GAS MAY BE STORED IN THE UNIT UNTIL REQUIRED AND THE IMMEDIATE CONSUMPTION TYPE IN WHICH THE GAS IS USED AS IT IS PRODUCED. THE EQUIPMENT IS NOT DESIGNED TO CHARGE STORAGE CONTAINERS. MAY INCLUDE ACCESSORIES.]. 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 6640016991006 does not contain precious metals.

This NSN is associated to Schedule B 8405100000: producer gas, water gas, acetylene gas and similar water process gas generators, with or without their purifiers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) GENERATOR,HYDROGEN, NO MAINTENANCE PLUS
SPECIAL FEATURES: (FEAT) USES A UNIQUE NO-MAINTENANCE PURIFICATION SYSTEM THAT PROVIDES RESULTING IN ULTRA-HIGH PURITY (99.99996%) CARRIER GRADE GAS; INCLUDES SOFTWARE CONTROL AND SAFETY ALARM TO MINIMIZE SAFETY CONCERNS; FEATURES: FLOW RATE 250 ML/MIN, PURITY >99.99996%, PRESSURE UP TO 11 BARG (160 PSIG), UNIQUE PATENTED AUTOMATIC DRYER SYSTEM, UNIQUE 100% TITANIUM ELECTROLYTIC CELL, TOUCH SCREEN OPERATION, COLD DUAL DYNAMIC REGENERATION SYSTEM, MULTI-POINT SAFETY SHUT-DOWN LEAK SENSORS, SEISMIC ZONE LEVEL SAFETY SENSOR, INTERNAL WATER TANK; WEIGHT 42 LBS, DIMENSIONS 9W X 19H X 15D.