NSN 6850-01-129-1141, 6850011291141
SEALER,CHEMICAL

Federal Supply Classification: FSC 6850 - Miscellaneous Chemical Specialties
National Item Identification Number: NIIN 011291141
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: (Y) Information is in the Hazardous Materials Information Resource System (HMIRS).

Availability: Readily Available Qualified Suppliers: We have 11 qualified suppliers

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DLMS^® Summary

National Stock Number 6850-01-129-1141

National Stock Number (NSN) 6850-01-129-1141, or NIIN 011291141, (sealer,chemical) was assigned April 1, 1982 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 a strong supply network for this NSN, with 11 sources of supply.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 143 contracts issued for this part number, with 132 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: SPE4A625FBTWS, SPE4A625FZ0C4, SPE4A625FBU78, SPE4A625FB517, SPE4A725FZ6K6. The total value of the awarded contracts has been US$ 424,984.59.

This NSN is unique to one weapons system.

There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 10 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 01, 2020, 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. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6850011291141 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

FEATURES PROVIDED: (CBBL) SEPARATE CATALYST
MATERIAL: (MATT) RUBBER SYNTHETIC
RATED DRYING TIME: (CWZM) 8.000 HOURS MAXIMUM
SPECIAL FEATURES: (FEAT) SERVICE TEMPERATURE RANGE OF MINUS 65 DEG F TO PLUS 250 DEG F, INTERMITTENT USE TO 275 DEG F; FOR EXTRUSION GUN AND SPATULA APPLICATION; POLYSULFIDE; 2 HOUR WORKING TIME; COLOR: BLACK; PHYSICAL FORM: PASTE; MATERIAL: RUBBER SYNTHETIC; RATED DRYING TIME: 8.00 HOURS MAXIMUM; SPECIFIC USAGE: FOR AIRCRAFT WINDSHIELDS AND CANOPIES; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 QUARTS;
SUPPLEMENTARY FEATURES: (SUPP) 24 FLUID OUNCE BASE AND REQUIRED AMOUNT OF CURING AGENT IN SEPARATE CONTAINERS
PHYSICAL FORM: (AGXW) PASTE
III SUPPLEMENTARY FEATURES: (SUPP) 24 FLUID OUNCE BASE AND REQUIRED AMOUNT OF CURING AGENT IN SEPARATE CONTAINERS
SPECIFIC USAGE DESIGN: (ALXZ) FOR AIRCRAFT WINDSHIELDS AND CANOPIES
QUANTITY WITHIN EACH UNIT PACKAGE: (AKKF) 1.000 QUARTS
COLOR: (HUES) BLACK