NSN 6810-01-667-4763, 6810016674763
AMMONIUM HYDROXIDE

Federal Supply Classification: FSC 6810 - Chemicals
National Item Identification Number: NIIN 016674763
Codification Country: United States
Item Name Code: INC 11578
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: (Y) Information is in the Hazardous Materials Information Resource System (HMIRS).

Availability: Readily Available Qualified Suppliers: We have 4 qualified suppliers

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DLMS^® Summary

National Stock Number 6810-01-667-4763

National Stock Number (NSN) 6810-01-667-4763, or NIIN 016674763, (ammonium hydroxide) was assigned October 18, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 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 one supplier. 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. 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 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: SPE4A525P2139, SPE4A525P2139, SPE4A525P2139. The total value of the awarded contracts has been US$ 145.29.

There has been very little 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 Oct 19, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 11578. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6810016674763 does not contain precious metals.

This NSN is associated to Schedule B 2814200000: ammonia in aqueous solution. The Schedule B End Use is listed as chemicals-fertilizers. NAICS classification category 325311: nitrogenous fertilizer manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

III HAZARDOUS SUBSTANCES: (HZRD) AMMONIA
III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) AMMONIUM HYDROXIDE SOLUTION
COMPOSITION AND PERCENTAGE: (BBRC) 28.0 MINIMUM BY VOLUME AMMONIA AND 30.0 MAXIMUM BY VOLUME AMMONIA
HAZARDOUS SUBSTANCES: (HZRD) AMMONIA
PHYSICAL FORM: (AGXW) LIQUID
MEDICAL DESIGNATION AND GRADE: (MDES) AMERICAN CHEMICAL SOCIETY
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) AMMONIUM HYDROXIDE SOLUTION
QUANTITY WITHIN EACH UNIT PACKAGE: (AKKF) 1.00 LITERS
SPECIAL FEATURES: (FEAT) PHYSICAL FORM: LIQUID; COLORLESS; PH: 11.7; BOILING POINT: 38.0 TO 100.0 DEG. C.; UPPER EXPLOSION LIMIT: 27.00%, LOWER EXPLOSION LIMIT: 16.00%; VAPOR PRESSURE: 153.0 HPA; VAPOR DENSITY: 1.21; RELATIVE DENSITY: 0.9 G/CM3; INCOMPATIBLE MATERIALS: COPPER, IRON AND ZINC; HAZARDOUS DECOMPOSITION PRODUCTS: NITROGEN OXIDES;